Exams

A Lawn roller makes 20 revolutions in one hour. The radius it runs through 25 minutes is

ΔDEF is right angled at E. If cosecD = 5/4, then what is the value of cosecF?

Vistara airline is a joint venture between Tata Sons and which international airlines?

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?

Who devised the policy of Doctrine of Lapse?

If the resistance of a conductor is doubled, the current gets halved. This is because

Which of the following regions has the highest potential for wind energy?

In a certain code language, '-' represents '+', '+' represents 'x', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question.

9 - 14 + 15 x 10 ÷ 16 = ?