CBSE Class 6 Mathematics Number Play MCQs Set C

Question. If time is 10:01, next palindromic time is.
(a) 10:10
(b) 11:11
(c) 12:21
(d) 11:01

Answer: B

Question. Which of the following numbers has digits that add up to 14?
(a) 59
(b) 67
(c) 85
(d) 92

Answer: A

Question. If a child in a line has one taller neighbor, the child says.
(a) 0
(b) 1
(c) 2
(d) 3

Answer: B

Question. What is 4567 divided by 7?
(a) 651
(b) 652
(c) 653
(d) 654

Answer: C

Question. Collatz Conjecture is an unsolved mystery from.
(a) 1937
(b) 1949
(c) 2000
(d) 1800

Answer: A

Question. Which of the following will always reach 6174 in the Kaprekar process?
(a) All 4-digit numbers
(b) 4-digit numbers with at least 2 different digits
(c) All even numbers
(d) Prime numbers

Answer: B

Question. If neither of the neighbors are taller, the child says.
(a) 0
(b) 1
(c) 2
(d) 5

Answer: A

Question. On a number line, which of these numbers is closest to 10,000?
(a) 9800
(b) 8500
(c) 9250
(d) 1000

Answer: A

Question. How many digits does a five-digit number have?
(a) 4
(b) 5
(c) 6
(d) 7

Answer: B

Question. Which of these is closest to 50,000?
(a) 45,000
(b) 52,000
(c) 49,500
(d) 39,500

Answer: C

Question. Minutes between 10:01 and 11:11 is.
(a) 60
(b) 70
(c) 80
(d) 10

Answer: B

Question. Which of the following is a Kaprekar constant?
(a) 4176
(b) 7614
(c) 6174
(d) 1476

Answer: C

Question. In Collatz rule, if number is 12, next number is.
(a) 24
(b) 6
(c) 37
(d) 1

Answer: B

Question. Which is the smallest 4-digit palindrome?
(a) 1001
(b) 1111
(c) 1221
(d) 2112

Answer: C

Question. 4-digit number plus 2-digit number gives 6-digit number is.
(a) Always true
(b) Never true
(c) Sometimes true
(d) Possible

Answer: B

Question. A supercell is a number that is greater than:
(a) The number to its right only
(b) The number to its left only
(c) All its adjacent numbers
(d) The smallest number in the table

Answer: C

Question. Number of breaths in a day is a.
(a) Small number
(b) Big number for estimation
(c) Zero
(d) 1-digit number

Answer: B

Question. 5-digit number plus 5-digit number gives 6-digit number is.
(a) Always true
(b) Only sometimes true
(c) Never true
(d) False

Answer: B

Question. Which of these numbers is a palindrome?
(a) 121
(b) 234
(c) 567
(d) 879

Answer: A

Question. Estimation is sufficient when we don't need.
(a) Any numbers
(b) Exact count
(c) Patterns
(d) Math

Answer: B