Q. Two numbers are in the ratio 3 : 4. the product of their HCF and LCM is 2028. the sum of the number is

Related MCQs on Math

Q. Ravi can row downstream at 9 km/h and upstream at 5 km/h. Find the speed of Ravi in still water and ...

Q. The HCF (GCD) of a, b is 12, a, b are positive integers and a > b > 12. The smallest values of...

Q. In Arun's opinion, his weight is greater than 65 kg but less than 72 kg. His brother doest not agree...

Q. 3 years ago, the average age of a family of 5 members was 17 years. A baby having been born, the ave...

Q. Two persons having different productivity of labour, working together can reap a field in 2 days. If...

Q. 20 men can do a piece of work in 18 days, They worked together for 3 days, then 5 men joined them. I...

Q. A, B and C are three partners of a partnership firm. Out of firm’s fund they have withdrawn Rs...

Q. A vendor bought toffees at 6 for a rupee. How many for a rupee must he sell to gain 20%?

Q. The price of rice falls by 20%. How much rice can be bought now with the money that was sufficient t...

Q. The HCF of 2472, 1284 and a third number 'N' is 12. If their LCM is 2^3 × 3^2 × 5 ×...

Download our easy to use, user friendly Android App from Play Store. And learn MCQs with one click.