Group D LEVEL 1 Previous Year Question 15/12/2025 Shift 2 Shift Common

In human beings, how is the sex of a child determined?

What term describes the rapid to and fro motion of an object that is essential for producing sound?

If a book is lying on a table and is not moving, which of the forces are balanced?

Work done by a constant force depends on which of the following?

Which of the following statements is/are correct regarding indicator?

a. Turmeric is a natural indicator used for acid base titration.
b. Phenopthalein is colourless in basic medium and gives pink colour in acidic medium.
c. Clove oil is categorised as olfactory indicator.

If 20% of a number is added to 72, then the result is the same number. 70% of the same number is:

Raghu’s ratio of income to expenditure is 2 : 1. His income increased by 30% and expenditure decreased by 10%. If the initial expenditure was ₹35,000, find his final saving (in ₹).

Expression \(\sqrt{\frac{1 + \sin\theta}{1 - \sin\theta}}\) is equal to:

A speed of 126 km/hr is the same as:

If each of the length, breadth and height of a cuboid is doubled, its total surface area becomes ________ the original total surface area.