The missing letter in the word 'MA_T' is

Surya works 3 times as fast as Ramya and is able to complete a work in 40 days less than the number of days taken by Ramya. Find the time in which they can complete the work together.

The centre of the reflecting surface of a spherical mirror is called the

After his stint as the Reserve Bank Governor, which University in USA did Raghuram Rajan join as professor of Finance?

Sita's bucket has thrice the capacity as Ramu's bucket. It takes 60 turns for Sita's bucket to fill the empty drum. How many turns it will take for both the buckets of Sita's and Ramu's, having each turn together to fill the empty drum?

X drives 30 km south, then turns right and drives 30km, then turns left and drives 20 km and then turns left and drives 30 km. How far is X from his/her initial position?

Choose the correct figure that replaces the question mark.

Select the most suitable Venn diagram to represent the following relationship.

India, Maharashtra and Kerala