Master Part A CSIR 2021 || Numerical Ability Quiz (17.09.2021)

Read the given question and decide which of the following information is sufficient to answer the question. What is the value of ACB?

Information:

(1)

(2) D = 60°

The data shows the information on the number of children vaccinated in the year 2016 in different cities:

If the total number of children vaccinated in the year 2016 is 1,20,000, then how many children from city 'A' were vaccinated?

A solid metallic hemisphere with radius r is melted and recast into a solid right circular cone with the radius of the base equal to r. What is the ratio of their curved surface areas?

If 10sec²x – 9tan²x = 13 and 0° <x < 90°, then x= ?

Two trains, one 152.5 m long and the other 157.5 m long, coming from opposite directions crossed each other in 9.3 seconds. The combined speed of the two trains every hour would then be: