CBSE Class 7 Mathematics Arithmetic Expressions MCQs Set 08

Question. Amu, Charan, Madhu, John (4 friends) ordered 4 dosas at ₹23 each and gave a ₹5 tip. The total cost is:
(a) ₹92
(b) ₹97
(c) ₹100
(d) ₹28

Answer: B

Question. Ruby saw 6 groups of 5 playing students plus 3 students left over. The total number of playing students expression is 6 × 5 + 3. What is the value of this expression?
(a) 30
(b) 33
(c) 36
(d) 14

Answer: B

Question. Raghu had 4 packets. He bought 100 kg more rice and packed in 2 kg packets. The number of new packets from 100 kg is:
(a) 100 – 2
(b) 100 × 2
(c) 100 ÷ 2
(d) 4

Answer: C

Question. The expression 4 + 100 ÷ 2 has two terms. These terms are:
(a) 4, 100
(b) 4, 100 ÷ 2
(c) 4, 100, 2
(d) 104, 2

Answer: B

Question. What is the value of the expression 5 × 2 + 3?
(a) 25
(b) 13
(c) 15
(d) 10

Answer: B

Question. To find the value of 48 - 10 × 2 + 16 ÷ 2, we must first evaluate the three terms. What is the value of the third term 16 ÷ 2?
(a) 8
(b) 4
(c) 32
(d) 16

Answer: A

Question. The total cost of metro tickets for four adults (₹40 each) and three children (₹20 each) is:
(a) ₹60
(b) ₹200
(c) ₹220
(d) ₹240

Answer: C

Question. The expression 200 - (40 + 3) means subtracting the sum of 40 and 3 from 200. This is equal to:
(a) 200 – 40 + 3
(b) 200 – 43
(c) 200 + 43
(d) 200 – 40 – 3

Answer: D

Question. When we remove brackets preceded by a negative sign, the signs of the terms inside the brackets must:
(a) Change
(b) Remain same
(c) Be added together
(d) Be multiplied

Answer: A

Question. We want to subtract 150 from 500, but the expression is 500 - (250 - 100). If we write 500 - 250 first, what must we do with 100?
(a) Subtract 100 also
(b) Add back 100
(c) Ignore 100
(d) Multiply by 100

Answer: B

Question. 500 - (250 - 100) is equal to:
(a) 500 – 250 – 100
(b) 500 + 250 + 100
(c) 500 – 250 + 100
(d) 500 – 150

Answer: C

Question. Fill in the blank: 24 + (6 - 4) = 24 + 6 ____ 4.
(a) +
(b) –
(c) =
(d) ×

Answer: B

Question. Which expression is equal to 14 + (12 + 10)?
(a) 14 + 12 – 10
(b) 14 + 12 + 10
(c) 14 – 12 + 10
(d) 14 – 12 – 10

Answer: B

Question. Which expression is equal to 14 - (12 + 10)?
(a) 14 + 12 + 10
(b) 14 – 12 + 10
(c) 14 – 12 – 10
(d) 14 + 12 – 10

Answer: C

Question. Lhamo and Norbu ordered a ₹43 cutlet and a ₹24 rasgulla each. The total amount they must pay is double of (43 + 24). This property is called:
(a) Commutative property
(b) Distributive property
(c) Associative property
(d) Inverse property

Answer: B

Question. The expression 2 × (43 + 24) is equal to:
(a) 2 × 43 + 24
(b) 2 + 43 + 24
(c) 2 × 43 + 2 × 24
(d) 43 + 24

Answer: C

Question. Boy scouts marched in 4 rows of 5, and girl guides marched in 3 rows of 5. The total number of people is shown by 4 × 5 + 3 × 5. This is equal to:
(a) (4 + 3) × 5
(b) 4 × (5 + 3)
(c) 4 + 3 + 5
(d) 5 × (4 – 3)

Answer: A

Question. Find the effective way to calculate 97 × 25 using the distributive property:
(a) (90 + 7) × 25
(b) 100 × 25 – 3 × 25
(c) 97 × (20 + 5)
(d) 97 × 25

Answer: B

Question. The property that multiplying a number by a sum is the same as multiplying the number by each term and then summing is called:
(a) Commutative property
(b) Associative property
(c) Distributive property
(d) Inverse property

Answer: C

Question. Lhamo and Norbu each ordered a cutlet (₹43) and a rasgulla (₹24). The expression for total amount 2 × (43 + 24) is same as:
(a) 2 × 43 + 24
(b) 43 + 24
(c) 2 × 43 + 2 × 24
(d) (43 + 24) × 2

Answer: C