Exams

What is the least number that should be added to the product 11 x 12 x 13 x 14 to make it a perfect square?

If the shopkeeper sells an item at Rs 450 which is marked as Rs 600, then what is the discount he is offering?

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

24 + 12 x 30 ÷ 2 - 6 = ?

Who among the following is NOT a Miss World?

Simplify : -21973 × -1253 ÷ 275123

An hour-long test has 60 problems. If a student completes 30 problems in 25 minutes, then the required seconds he has taken on average for computing each of the remaining problems is

Vitamin A is also known as _____.

Which of the following waves cannot be polarised?