Exams

Present age of R and S are in the ratio of 3 : 2 respectively. If the present age of H is 117 years and R’s present age is 4/13 of H’s present age, then after how many years the ages of R and S would be in the ratio of 15 : 11?

__ was a Chinese Buddhist monk, who studied Buddhist Scriptures at Nalanda and is famous for his 17 year long trip to India between AD 627 to 643.

Which of the below options is called a laughing gas?

What does Trypsin do?

Two circles touch each other at point X. Two common tangents of the circles meet at point P and none of the tangents passes through X. These tangents touch the larger circle at points B and C. If the radius of the larger circle is 15 cm and CP = 20 cm, then what is the radius (in cm) of the smaller circle?

In the following question, select the odd letter/letters from the given alternatives.

If a mirror is placed on the line MN, then which is the right image of the given figure?