CBSE Class 7 Mathematics Finding Common Ground MCQs Set I

Question. Lekhana has rice of 84 kg and rice of.
(a) 100 kg
(b) 108 kg
(c) 120 kg
(d) 80 kg

Answer: B

Question. Weight of each rice bag should be a whole number and a.
(a) Prime number
(b) Common factor
(c) Multiple
(d) Odd number

Answer: B

Question. Common factors of 84 and 108 are 1, 2, 3, 4, 6, and.
(a) 8
(b) 9
(c) 12
(d) 14

Answer: C

Question. To make the number of bags very less weight of bag must be.
(a) Smallest factor
(b) HCF
(c) Any factor
(d) 1 kg

Answer: B

Question. Longest jump size to land on two treasures is same as their.
(a) LCM
(b) Sum
(c) HCF
(d) Product

Answer: C

Question. Longest jump size for numbers 30 and 50 is.
(a) 5
(b) 10
(c) 15
(d) 20

Answer: B

Question. Finding HCF by listing all factors is.
(a) Easy
(b) Quick
(c) Cumbersome
(d) Wrong

Answer: C

Question. In division method we stop when we reach a.
(a) Big number
(b) Prime number
(c) Composite number
(d) 0

Answer: B

Question. Each circled number in the tree is the product of numbers below it and to its.
(a) Right
(b) Top
(c) Left
(d) Back

Answer: C

Question. Subparts of prime factorization can be used to find all.
(a) Multiples
(b) Factors
(c) Primes
(d) Sums

Answer: B

Question. For 840 = 28 x 30 we can say 28 is a.
(a) Multiple
(b) Factor
(c) Prime
(d) HCF

Answer: B

Question. Factors of 225 are 1, 3, 5, 9, 15, 25, 45, 75 and.
(a) 100
(b) 150
(c) 200
(d) 225

Answer: D

Question. Number 360 has how many factors?
(a) 10
(b) 20
(c) 24
(d) 32

Answer: C

Question. Statement made without proof or verification is called.
(a) Answer
(b) Conjecture
(c) Fact
(d) Sum

Answer: B

Question. To show a conjecture is false we find a.
(a) Factor
(b) Counterexample
(c) Prime
(d) Multiple

Answer: B

Question. Anshu uses 6 cm strips and Guna uses 8 cm strips to make.
(a) Boxes
(b) Torans
(c) Tables
(d) Bags

Answer: B

Question. Length of toran must be a common multiple of 6 and.
(a) 4
(b) 8
(c) 10
(d) 12

Answer: B

Question. The smallest among the common multiples is called.
(a) HCF
(b) LCM
(c) Factor
(d) Prime

Answer: B

Question. Smallest length toran Anshu and Guna can make is.
(a) 12 cm
(b) 18 cm
(c) 24 cm
(d) 48 cm

Answer: C

Question. Kabamai visits sweet shop once every.
(a) 5 days
(b) 7 days
(c) 10 days
(d) 15 days

Answer: C