Exams

Earth revolves around Sun. Who was the 1st one to present this theory?

Which drug is used to cure Migraine?

Simple interest on a sum of Rs 67400 for 14 months is Rs 4718. What is the rate (in percentage) of interest per annum?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

YZ, GH, OP, WX, ?

In a bag, the ratio of red balls to green balls is 4:9. If 7 more red balls are added to the bag, the ratio of red balls to green balls will become 5:6. How many green balls are there in the bag?

If I is the current through a wire and e is the charge of an electron, then the number of electrons crossing in t seconds will be given by

Choose the one which is odd from the following options

If 3√7 + √343 = 19.21, then find the value of √252 + 20√7.