Exams

In an alloy, aluminium and tin are in the ratio of 4 : 5. In the second alloy, the ratio of same elements is 4 : 7. If equal quantities of these two alloys be mixed to form a new alloy, then what will be the ratio of both of these elements in the new alloy?

The sum of two numbers is 25 and sum of their square is 313. Calculate the numbers.

Find the value of 64344?

An angle is four times its complementary angle. What is the measure of the angle?

P and Q together can make a door in 12 days. They started the work together but after 8 days P left the work. The remaining work is completed by Q alone in 7 more days. In how many days can P alone complete the entire work?

ΔPQR is right angled at Q. If secP = 13/5, then what is the value of sinR ?

With which country India has signed an agreement in September 2017 for co-operation in health sector?

In Indian Parliamentary System, ‘Member of Legislative Assembly (MLA)’ are ______.