MEDIUM
10th CBSE
IMPORTANT
Earn 100

Find the HCF of 135 and 225 and express it as a linear combination of 135 and 255.

Important Questions on Real Numbers

MEDIUM
10th CBSE
IMPORTANT
Modern's abc+ of Mathematics for Class 10>Chapter 1 - Real Numbers>EXERCISE>Q 8
Find HCF of 693 and 567 and express it as a linear combination of them. Is this combination unique? If not, then write one more linear combination.
MEDIUM
10th CBSE
IMPORTANT
Modern's abc+ of Mathematics for Class 10>Chapter 1 - Real Numbers>EXERCISE>Q 9

The length and breadth of a field are 16 m 17 cm and 22 m 77 cm respectively. If the maximum length of the rope which can measure the dimensions of the field in exact number of times is k cm, then find the value of k.

MEDIUM
10th CBSE
IMPORTANT
Modern's abc+ of Mathematics for Class 10>Chapter 1 - Real Numbers>EXERCISE>Q 10
Two oil tankers contain 850 litres and 680 litres of petrol respectively. Find the maximum capacity of the container which can measure the petrol of either tank in exact number of times. If k litres is the required answer. Find k.
MEDIUM
10th CBSE
IMPORTANT
Modern's abc+ of Mathematics for Class 10>Chapter 1 - Real Numbers>EXERCISE>Q 11
The dimensions of a room are 8 m 25 cm, 6 m 75 cm and 4 m 30 cm. Find the length of longest rod which can measure the three dimensions of the room exactly.
MEDIUM
10th CBSE
IMPORTANT
Modern's abc+ of Mathematics for Class 10>Chapter 1 - Real Numbers>EXERCISE>Q 12
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.
MEDIUM
10th CBSE
IMPORTANT
Modern's abc+ of Mathematics for Class 10>Chapter 1 - Real Numbers>EXERCISE>Q 13
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
Modern's abc+ of Mathematics for Class 10>Chapter 1 - Real Numbers>EXERCISE>Q 14
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
Modern's abc+ of Mathematics for Class 10>Chapter 1 - Real Numbers>EXERCISE>Q 15
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.