Exams

In a mixture 25 liters, the ratio of milk and water is 4:1. How many liters of milk must be added to make the ratio 16:1?

The area and the breadth of a rectangle are 288 sq.cm and 16 cm respectively. Find the length of its perimeter (in cm).

In the following series, one term is missing as shown by the ?. Select the missing term from the given options.

AZ, BY, CX, DW, ?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'. 

What happen (1)/ at your (2)/ college today? (3)/ No error (4)

Which of the following is one of the saltiest lakes in the world?

What does UFO stand for?

In a certain code language, North = West, South = East, East = North, which direction does the sun rise?

ΔPQR is right angled at Q. If m∠P = 45°, then find the value of (cosecR + 1/3).