Question
1.     Who among the following was the founder of
India's first girl's school in Pune, which was set up long back in 1848?Solution
Sabitribai Phule along with her husband Jyotirao Phule and associate Fatima Begum established India's first girls' school in Pune. She was the first teacher in this school.
From a point on circular track 20 km long P, Q and R started running in the same direction at the same time with speed of 4 km per hour, 2 km per hour, ...
The ratio of two numbers is 4:8 and their LCM is 96. The numbers are:
- The sum of the HCF and LCM of two numbers is 544, and the LCM is 16 times the HCF. If one number is 34, find the other. (find the approximate value)
- The product of two numbers is 5600 and their L.C.M is 280. What is the H.C.F of the two numbers?
Three numbers are in the ratio 6:9:10 respectively. If the HCF of the numbers is 3, then find the LCM of the numbers.
Find the smallest two-digit number that leaves 4 as remainder when divided by 6 and 7.
Two numbers are in the ratio 3:7. The product of their H.C.F. and L.C.M. is 2541. The sum of the numbers is:
Find the HCF of 240, 280 and 560.
- The least common multiple (LCM) of two numbers is 144, and the numbers are in the ratio 4:6. Find their sum.