CBSE Class 7 Mathematics Arithmetic Expressions MCQs Set 05

Question. What is the expression equal to 73 - 14 - 1?
(a) 73 – (14 + 1)
(b) 73 – (14 – 1)
(c) 73 + (– 14 + 1)
(d) 73 + (– 14 – 1)

Answer: A

Question. Lhamo and Norbu ordered a cutlet (₹43) and a rasgulla (₹24) each. The total amount is double of the sum (43 + 24). The correct expression using brackets is:
(a) 2 × 43 + 24
(b) 43 + 24
(c) 2 × (43 + 24)
(d) 2 × 43 + 2 × 24

Answer: C

Question. If a third friend, Sangmu, orders the same cutlet (₹43) and rasgulla (₹24), the total amount to be paid for 3 people is:
(a) 2 × (43 + 24) + 1
(b) 3 × 43 + 24
(c) 3 × (43 + 24)
(d) (43 + 24) + 3

Answer: C

Question. Boy scouts march in 4 rows of 5, and girl guides in 3 rows of 5. The total number of people expression is 4 × 5 + 3 × 5. This is equal to:
(a) (4 × 3) + 5
(b) (4 + 3) × 5
(c) 4 + 3 + 5
(d) 7 + 5

Answer: B

Question. The value of (4 + 3) × 5 is:
(a) 12
(b) 20
(c) 35
(d) 40

Answer: C

Question. The expression 10 × 98 + 3 × 98 equals (10 + 3) × 98. This illustrates that the multiple of a sum is the same as the sum of the:
(a) Differences
(b) Multiples
(c) Quotients
(d) Values

Answer: B

Question. The expression 14 × 10 - 6 × 10 is equal to:
(a) (14 + 6) × 10
(b) (14 – 6) × 10
(c) 14 – 6
(d) 8

Answer: B

Question. The value of 97 × 25 using the suggested method (100 × 25 - 3 × 25) is:
(a) 2500 – 75
(b) 2575
(c) 2500 – 3
(d) 2500

Answer: A

Question. To find 95 × 8 effectively, we can write 95 as:
(a) 90 + 5
(b) 100 – 5
(c) 95 + 5
(d) 100 + 5

Answer: B

Question. To find 104 × 15 effectively, we can write 104 as:
(a) 100 + 4
(b) 104 + 1
(c) 100 – 4
(d) 100 × 4

Answer: A

Question. Fill in the blank: 3 × (5 + 8) = 3 × 5 + 3 × ____.
(a) 3
(b) 5
(c) 8
(d) 13

Answer: C

Question. Fill in the blank: 5 × (9 - 2) = 5 × 9 - 5 × ____.
(a) 9
(b) 7
(c) 2
(d) 5

Answer: C

Question. Fill in the blank: 5 × (8 - 3) = 5 × 8 - 5 × ____.
(a) 8
(b) 3
(c) 5
(d) 11

Answer: B

Question. Fill in the blank: 5 × (____ - ____) = 5 × 9 - 5 × 4.
(a) 9, 5
(b) 9, 4
(c) 5, 4
(d) 9, 1

Answer: B

Question. Which sign is needed: 15 + 9 × 18 ____ (15 + 9) × 18?
(a) >
(b) <
(c) =
(d) ÷

Answer: B

Question. Which sign is needed: 23 × (17 - 9) ____ 23 × 17 + 23 × 9?
(a) >
(b) <
(c) =
(d) +

Answer: B

Question. Rahim and Shyam supply mangoes for 7 days. The total amount of mangoes supplied is:
(a) 20 kg
(b) 140 kg
(c) 77 kg
(d) 63 kg

Answer: B

Question. Binu earns ₹20,000 per month. Her total monthly expense is ₹5,000 (rent) + ₹5,000 (food) + ₹2,000 (others). Her monthly savings expression is:
(a) 20000 + 12000
(b) 20000 – (5000 + 5000 + 2000)
(c) 20000 – 5000
(d) 12000

Answer: B

Question. Binu saves ₹8,000 per month. To find her savings after one year (12 months), the final expression value will be:
(a) ₹8,000
(b) ₹96,000
(c) ₹12,000
(d) ₹240,000

Answer: B

Question. Melvin reads 2 pages every day, except Tuesdays and Saturdays. In one week, how many pages does he read?
(a) 14 pages
(b) 10 pages
(c) 4 pages
(d) 5 pages

Answer: B