MEDIUM
10th CBSE
IMPORTANT
Earn 100

144 cartons of coke cans and 90 cartons of pepsi cans are to be stacked in a store. If each stack is of same height and is to contain cartons of same drink, then find least number of stacks required.

50% studentsanswered this correctly

Important Questions on Real Numbers

MEDIUM
10th CBSE
IMPORTANT
The length, breadth and height of a room are 8 m, 25 m 75 cm and 4 m 50 cm, respectively. Find the largest rod that can measure the three dimension of the room exactly.
MEDIUM
10th CBSE
IMPORTANT
375 male athletes and 105 female athletes of a country are to be divided into different groups such that in a group either all male or all female athletes should be there. Also, the number of athletes in each group should be same and no one is left without a group. What should be the maximum number of athletes in a group so that minimum number of groups are formed? Also find how many groups are formed?
MEDIUM
10th CBSE
IMPORTANT
A stockist has 120 cartons of anacin, 180 cartons of dispirin and 240 cartons of bruffen. He wants to sell the three kinds of medicines to retailer in containers of equal capacity. What should be the greatest capacity of each container in terms of cartons if each container has cartons of same medicine.
HARD
10th CBSE
IMPORTANT
Prove that one and only one out of n, n+1, n+2 is divisible by 3 where n is a positive integer.
HARD
10th CBSE
IMPORTANT
Prove that only one integer out of n, n+3, n+6 and n+9 is divisible by 4
HARD
10th CBSE
IMPORTANT
Prove that one and only one out of four consecutive integers is divisible by 4.
HARD
10th CBSE
IMPORTANT
Show that n3-n is divisible by 6 for any positive integer n.
HARD
10th CBSE
IMPORTANT
If a and b are two odd positive integers such that a>b, then prove that one of the two numbers a+b2 and a-b2 is odd and the other is even.