CBSE Class 7 Mathematics Operations with Integers MCQs Set C

Question. Temperature is 8 degrees and drops 5 degrees each hour, expression for temp after 4 hours is
(a) 8 + 5 into 4
(b) 8 - 5 into 4
(c) 4 into 5 - 8
(d) 8 - 4

Answer: B

Question. In Terhüchü, you capture a coin by
(a) Touching it
(b) Jumping over it to a vacant spot
(c) Removing it by hand
(d) Placing your coin next to it

Answer: B

Question. Modified Collatz rule says if number is odd, we
(a) Multiply by 3 and add 1
(b) Multiply by -3 and add 1
(c) Take half
(d) Subtract 1

Answer: B

Question. Profit of white cement bag sold is given as
(a) ₹5
(b) ₹8
(c) -₹5
(d) -₹8

Answer: B

Question. Property a into (b into c) = (a into b) into c is called
(a) Commutative
(b) Distributive
(c) Associative
(d) Identity

Answer: C

Question. If 123 into 456 gives 56088, then value of (-123) into (-456) is
(a) -56088
(b) 56088
(c) 0
(d) 1

Answer: B

Question. Direction of movement -4 units is
(a) Rightward
(b) Leftward
(c) Upward
(d) Downward

Answer: B

Question. Additive inverse of integer 18 is
(a) 18
(b) 0
(c) -18
(d) 1

Answer: C

Question. Value of -1 multiplied 5 times is
(a) 1
(b) 5
(c) -5
(d) -1

Answer: D

Question. Distributive property says a into (b + c) is
(a) a into b + c
(b) a + b into c
(c) a into b + a into c
(d) a into b into c

Answer: C

Question. Elevator moves 3 m per minute down. Position after 60 minutes from ground level is
(a) 180 m
(b) –180 m
(c) 60 m
(d) –60 m

Answer: B

Question. Value of 1 × a is a for
(a) Only positive integers
(b) Only negative integers
(c) All integers
(d) Only for zero

Answer: C

Question. One red token and one green token are called
(a) Pair of one
(b) Zero pair
(c) Double token
(d) Number two

Answer: B

Question. If magnitude is 4 and direction is leftward, the integer is
(a) 4
(b) -4
(c) 0
(d) 8

Answer: B

Question. Alien pibs currency has coins of values
(a) +10 and -5
(b) +13 and -9
(c) +5 and -2
(d) +1 and -1

Answer: B

Question. Value of -100 divided by -4 is
(a) 25
(b) -25
(c) 40
(d) -40

Answer: A

Question. For integers a and b, the rule for (-a) divided by (-b) is
(a) -(a / b)
(b) a / b
(c) 0
(d) 1

Answer: B

Question. Three consecutive numbers with product -6 are
(a) 1, 2, 3
(b) -1, -2, -3
(c) -3, -2, -1
(d) 0, 1, 2

Answer: C

Question. Green token value is
(a) -1
(b) 0
(c) +1
(d) +2

Answer: C

Question. Leftward movement of coin on number line is
(a) Positive
(b) Negative
(c) Zero
(d) Always 5

Answer: B