" Using KM 240और 228का HCF Find out "

The sum of two positive numbers is 240 and then HCF is 15. Find the number of pairs of numbers satisfying the given conditions. दो धनात्मक संख्याओं का योग 240 है, और उनका म.स.प. (HCF)15 है। दी गई शर्त को संतुष्ट करने वाली संख्याओं के युग्मों को संख्या ज्ञात कीजिए।

The sum of two numbers is 140. If their LCM is 240 and HCF is 20, then find the smaller number.

A bus covers 128 km in 2 hours and a train covers 240 km in 3 hours. Find the ratio of their speeds.

In the following number series a wrong number is given. Find out the wrong number 217, 224, 213, 226, 210, 228

Use Eulid's algortim of find HCF of 1651 and 2032. Express the HCF in the form 1651m + 2032n.

A bike covers a distance of 240 km in 5 h. Again, it coveres an another distance of 260 km in 5 h. Find the average speed of the bike .

A train is moving at speed of 78 km/hr. (i) How far will it travel in 20 minutes (ii) Find the time required to cover a distance of 240 km.

A bike coveres a distance of 240 km in 5 h. Again, it coveres an another distance of 260 km in 5 h. Find the average speed of the bike.