Exams

What is the value of (4a2 - 9b2 )/(2a + 3b) is

Name the inventor of ATM (automated teller machine), it was opened on 27th June, 1967 by Barclays bank?

In the following question, select the missing number from the given series.
3, 7, 16, 35, ?

Improve the bracketed part of the sentence.
Neha was (surprised by) her result.

The weights of 4 boxes are 20, 30, 40 and 60 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes and in a combination a box can be used only once?

If 5 sec θ – 3 tan θ = 5, then what is the value of 5 tan θ – 3 sec θ?

Cost price of a calculator is Rs 495. If the profit percentage is 40%, then what is the value (in Rs) of profit?

If 13A = 11B = 8C, find A : B : C