7th Mathematics Model Exam - 1

St. Britto Hr. Sec. School - Madurai

7th Mathematics Model Exam - 1-Aug 2020

Time : 2.30 Hours

Part - A

Multiple Choice Question - Answer All Question

The sum of all angles at a point is

360°
180°
90°
0°

35 cycles were produced in 5 days by a company then______ cycles will be produced in 21 days

Choose the pair of like terms

7p, 7x
7r, 7x
−4x, 4
−4x, 7x

The solution of 3x + 5 = x + 9 is

Adjacent angles have

no common interior, no common arm, no common vertex
one common vertex, one common arm, common interior
one common arm, one common vertex, no common interior
one common arm, no common vertex, no common interior

The equation y + 1 = 0 is true only when y is

0
-1
1
-2

(-8)+10+(-2)=____

A line which intersects two or more lines in different points is known as

parallel lines
transversal
non-parallel lines
intersecting line

The area of the trapezium, if the parallel sides are measuring 8 cm and 10 cm and the height 5 cm is

45 sq. cm
40 sq. cm
18 sq. cm
50 sq. cm

The area of the rhombus when both diagonals measuring 8 cm is

64 sq. cm
32 sq. cm
30 sq. cm
16 sq. cm

Which property is illustrated by the equation:(5×2)+(5×5)=5×(2+5)

commutative
closure
distributive
associative

Suppose 3 kg. of sugar is used to prepare sweets for 50 members, then ____ kg. of sugar is required for 150 members.

(−200)÷10is

20
-20
-190
210

(-2)×−(-9)=_____

108
-108
+1
-1

4 typists are employed to complete a work in 12 days. If two more typists are added, they will finish the same work in _______ days.

Part - B

Generic 2 - Answer All Question(Choose...)

Meena had enough money to send 8 parcels each weighing 500 grams through a courier service. What would be the weight of each parcel, if she has to send 40 parcels for the same money?
Fill in 8 x 5 rectangle completely, using all the five tetrominoes twice.

Are(11+7)+10 and 11+(7+10) equal? Mention the property.

If x = 2 and y = 3, then find the value of the following expressions
(i) 2x − 3y
(ii) x + y
(iii) 4y − x
(iv) x + 1 − y

Find the product of
(i) (-35)×22 (ii) (-10)×12×(-9) (iii) (−9)×(−8)×(−7)×(-6)
(iv) (-25)×0×45×90 (v) (-2)×(+50)×(-25)×4

Valli purchases 10 pens for Rs.180 and Kamala buys 8 pens for Rs.96. Can you say who bought the pen cheaper? (using unitary method)

A lift is on the ground floor. If it goes 5 floors down and then moves up to 10 floors from there. Then in which floor will the lift be?

It takes 120 minutes to weed a garden with 6 gardeners If the same work is to be done in 30 minutes, how many more gardeners are needed?

Cost of 105 notebooks is Rs.2415. How many notebooks can be bought for Rs.1863?

Add 2 to me. Then multiply by 5 and subtract 10 and divide now by 4 and I will give you 15! Who am I?

A group of 21 students paid Rs.840 as the entry fee for a magic show. How many students entered the magic show if the total amount paid was Rs.1,680?

Thrice a number when increased by 5 gives 44. Find the number

If the cost of 6 cans of juice is Rs.210, then what will be the cost of 4 cans of juice?

Two parallel lines are cut by a transversal. If one angle of a pair of corresponding angles can be represented by 42˚ less than three times the other. Find the corresponding angles.

What number should be added to (–17) to get (–19)?

Give an algebraic equation for the following statement:
“ The difference between the area and perimeter of a rectangle is 20”.

Part - C

Generic 3 - Answer All Question

The area of a trapezium is 828 sq. cm. If the lengths of its parallel sides are 19.6 cm and 16.4 cm, find the distance between them.

Anbu bought 2 notebooks for ` 24. How much money will be needed to buy 9 such notebooks?

Find the area of the trapezium whose height is 14 cm and the parallel sides are 18 cm and 9 cm of length

A shopkeeper earns a profit of ₹ 5 by selling one notebook and incurs a loss of ₹ 2 per pen while selling of his old stock. In a particular day he earns neither profit nor loss. If he sold 20 notebooks, how many pens did he sell?

Divide: (i) (−85) by 5 (ii) (–250) by (–25) (iii) 120 by (–6) (iv) 182 by (–2)

If 15 chart papers together weigh 50 grams, how many of the same type will be there in a pack of 2\(\frac {1}{2}\) kilogram?

Browsing rates in an internet centre is Rs 15 per hour. Nila works on the internet for 2 hours in a day for 5 days in a week. How much does she pay?

Find the missing integers (i) 0+(2345) = (ii) 23479+=0

Which of the following pair of adjacent angles will make a linear pair?
(i) 89°, 91°
(ii) 105°, 65°
(iii) 117°, 62°
(iv) 40°, 140°

Construct a perpendicular bisector of the line segment AB = 6 cm.

Part - D

Generic 5 - Answer All Question

A submarine is at 300 feet below the sea level. If it ascends to 175 feet, what is its new position?
Rani earns Rs.200 on the first day and spends some amount in the evening. She earns Rs.300 on the second day and spends double the amount as she spents on the first day. She earns Rs.400 on the third day and spends 4 times the amount as she spents on the first day. Can you give an algebraic expression of the total amount with her, at the end of the third day.

If the area of the rhombus is 60 sq. cm and one of the diagonals is 8 cm, find the length of the other diagonal.

Are (–81) × [5×(–2)] and [(–81) × 5]×(–2) equal? Mention the property.

60 workers can spin a bale of cotton in 7 days. In how many days will 42 workers spin it?

Are (–42) × (–7) and (–7) × (–42) equal? Mention the property.

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7th Mathematics Model Exam - 1

St. Britto Hr. Sec. School - Madurai

7th Mathematics Model Exam - 1-Aug 2020

Part - A

Multiple Choice Question - Answer All Question

The sum of all angles at a point is

35 cycles were produced in 5 days by a company then______ cycles will be produced in 21 days

Choose the pair of like terms

The solution of 3x + 5 = x + 9 is

Adjacent angles have

The equation y + 1 = 0 is true only when y is

(-8)+10+(-2)=____

A line which intersects two or more lines in different points is known as

The area of the trapezium, if the parallel sides are measuring 8 cm and 10 cm and the height 5 cm is

The area of the rhombus when both diagonals measuring 8 cm is

Which property is illustrated by the equation:(5×2)+(5×5)=5×(2+5)

Suppose 3 kg. of sugar is used to prepare sweets for 50 members, then ____ kg. of sugar is required for 150 members.

(−200)÷10is

(-2)×−(-9)=_____

4 typists are employed to complete a work in 12 days. If two more typists are added, they will finish the same work in _______ days.

Part - B

Generic 2 - Answer All Question(Choose...)

Meena had enough money to send 8 parcels each weighing 500 grams through a courier service. What would be the weight of each parcel, if she has to send 40 parcels for the same money?

Fill in 8 x 5 rectangle completely, using all the five tetrominoes twice.

Are(11+7)+10 and 11+(7+10) equal? Mention the property.

If x = 2 and y = 3, then find the value of the following expressions (i) 2x − 3y (ii) x + y (iii) 4y − x (iv) x + 1 − y

Find the product of (i) (-35)×22 (ii) (-10)×12×(-9) (iii) (−9)×(−8)×(−7)×(-6) (iv) (-25)×0×45×90 (v) (-2)×(+50)×(-25)×4

Valli purchases 10 pens for Rs.180 and Kamala buys 8 pens for Rs.96. Can you say who bought the pen cheaper? (using unitary method)

A lift is on the ground floor. If it goes 5 floors down and then moves up to 10 floors from there. Then in which floor will the lift be?

It takes 120 minutes to weed a garden with 6 gardeners If the same work is to be done in 30 minutes, how many more gardeners are needed?

Cost of 105 notebooks is Rs.2415. How many notebooks can be bought for Rs.1863?

Add 2 to me. Then multiply by 5 and subtract 10 and divide now by 4 and I will give you 15! Who am I?

A group of 21 students paid Rs.840 as the entry fee for a magic show. How many students entered the magic show if the total amount paid was Rs.1,680?

Thrice a number when increased by 5 gives 44. Find the number

If the cost of 6 cans of juice is Rs.210, then what will be the cost of 4 cans of juice?

Two parallel lines are cut by a transversal. If one angle of a pair of corresponding angles can be represented by 42˚ less than three times the other. Find the corresponding angles.

What number should be added to (–17) to get (–19)?

Give an algebraic equation for the following statement: “ The difference between the area and perimeter of a rectangle is 20”.

Part - C

Generic 3 - Answer All Question

The area of a trapezium is 828 sq. cm. If the lengths of its parallel sides are 19.6 cm and 16.4 cm, find the distance between them.

Anbu bought 2 notebooks for ` 24. How much money will be needed to buy 9 such notebooks?

Find the area of the trapezium whose height is 14 cm and the parallel sides are 18 cm and 9 cm of length

A shopkeeper earns a profit of ₹ 5 by selling one notebook and incurs a loss of ₹ 2 per pen while selling of his old stock. In a particular day he earns neither profit nor loss. If he sold 20 notebooks, how many pens did he sell?

Divide: (i) (−85) by 5 (ii) (–250) by (–25) (iii) 120 by (–6) (iv) 182 by (–2)

If 15 chart papers together weigh 50 grams, how many of the same type will be there in a pack of 2\(\frac {1}{2}\) kilogram?

Browsing rates in an internet centre is Rs 15 per hour. Nila works on the internet for 2 hours in a day for 5 days in a week. How much does she pay?

Find the missing integers (i) 0+(2345) =______ (ii) 23479+______=0

Which of the following pair of adjacent angles will make a linear pair? (i) 89°, 91° (ii) 105°, 65° (iii) 117°, 62° (iv) 40°, 140°

Construct a perpendicular bisector of the line segment AB = 6 cm.

Part - D

Generic 5 - Answer All Question

A submarine is at 300 feet below the sea level. If it ascends to 175 feet, what is its new position?

If the area of the rhombus is 60 sq. cm and one of the diagonals is 8 cm, find the length of the other diagonal.

Are (–81) × [5×(–2)] and [(–81) × 5]×(–2) equal? Mention the property.

60 workers can spin a bale of cotton in 7 days. In how many days will 42 workers spin it?

Are (–42) × (–7) and (–7) × (–42) equal? Mention the property.

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If x = 2 and y = 3, then find the value of the following expressions
(i) 2x − 3y
(ii) x + y
(iii) 4y − x
(iv) x + 1 − y

Find the product of
(i) (-35)×22 (ii) (-10)×12×(-9) (iii) (−9)×(−8)×(−7)×(-6)
(iv) (-25)×0×45×90 (v) (-2)×(+50)×(-25)×4

Give an algebraic equation for the following statement:
“ The difference between the area and perimeter of a rectangle is 20”.

Find the missing integers (i) 0+(2345) = (ii) 23479+=0

Which of the following pair of adjacent angles will make a linear pair?
(i) 89°, 91°
(ii) 105°, 65°
(iii) 117°, 62°
(iv) 40°, 140°