CBSE Class 8 Mathematics Algebra Play MCQs Set H

Question. In the magical pond, the number of flowers always
(a) triples
(b) stays same
(c) doubles
(d) halves

Answer: C

Question. The final formula for Mukta's date trick is 100M + 165 +
(a) M
(b) X
(c) D
(d) 9

Answer: C

Question. Using digits 1, 3, 7, the largest product is
(a) 13 x 7
(b) 73 x 1
(c) 31 x 7
(d) 37 x 1

Answer: C

Question. Karim gives the genie how many coins each round?
(a) 2
(b) 8
(c) 10
(d) 5

Answer: B

Question. Karim went around the tree how many times?
(a) 1
(b) 2
(c) 3
(d) 4

Answer: C

Question. To make a profit of 2000 from 100 dosas, total money collected should be
(a) 5000
(b) 7000
(c) 8000
(d) 2000

Answer: C

Question. In the Virahanka-Fibonacci sequence 1, 2, 3, 5, 8, the next is
(a) 10
(b) 11
(c) 13
(d) 15

Answer: C

Question. If we take x + 2 and subtract the starting number x, the answer is
(a) 1
(b) 2
(c) 3
(d) 4

Answer: B

Question. If 1, 2, 3 are in the bottom row of a pyramid, the top number is
(a) 6
(b) 7
(c) 8
(d) 9

Answer: C

Question. If Naina gives 3 cows to Gauri, they will have the
(a) same number of cows
(b) no cows
(c) double cows
(d) different number

Answer: A

Question. In the "Think of a Number" trick, the letter x represents the starting
(a) answer
(b) number
(c) trick
(d) name

Answer: B

Question. If c = 20, then the box b = c + 8 will have the value
(a) 20
(b) 28
(c) 8
(d) 12

Answer: B

Question. In calendar grid, if top-left 'a' is 5, the number below it is
(a) 6
(b) 12
(c) 13
(d) 14

Answer: B

Question. In the formula 100M + 165 + D, the last two digits tell us the
(a) year
(b) month
(c) day
(d) name

Answer: C

Question. Inventing new tricks for friends is called
(a) science play
(b) algebra play
(c) number play
(d) word play

Answer: B

Question. Karim agrees to give the genie how many coins each round?
(a) 2
(b) 8
(c) 10
(d) 5

Answer: B

Question. There are how many ways to place three digits in [ ] [ ] x [ ]?
(a) 3
(b) 4
(c) 6
(d) 10

Answer: C

Question. In the number 126 from the trick, the day D is
(a) 1
(b) 12
(c) 26
(d) 6

Answer: C

Question. The actual number of legs on the farm is
(a) 110
(b) 150
(c) 55
(d) 220

Answer: B

Question. In Mukta's date trick, month M is multiplied by
(a) 10
(b) 2
(c) 5
(d) 100

Answer: C