Exams

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)

In a certain code language, '÷' represents '+', '-' represents 'x', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.

17 - 20 + 5 x 30 ÷ 4 = ?

Find the sum of first 8 odd prime numbers.

The perimeter and the breadth of a rectangle are 68 cm and 10 cm respectively. Calculate the length of its diagonal (in cm).

Which of the following metals is a liquid at room temperature?

If a rod of length 208 45 is cut into equal pieces of length 23 15 then the total number of rods obtained is

What is the value of 26 + 152?

The HCF and LCM of two numbers are 3 and 2730 respectively. If one of the numbers is 78, find the other number.