Exams

If x = 5 + 15 - 1 & y = 5 - 15 + 1, then find the value of x2 - y2.

When was India's capital shifted from Calcutta to Delhi?

Every set in the dotted decimal format of IP address is called

Two valves P and B can fill a sump in 37.5 minutes and 45 minutes respectively. Both valves are opened. The sump will be filled in just 30 minutes, if valve B is turned off after

'Gallon' is commonly used

The speed of car B is half the speed of car A. If car A covers a distance of 120 km in 1.5 hours, what is the speed of car B?

A shopper in a mart loads his trolley and walks 30 m through an alley which is going South, then he turns to his left and walks 10 m, then he turns North and walks another 10 m, then he turns West and walks 45 m and then he turns North and walks 20 m. Where is he now with reference to his starting position?

In a certain code, RIPPLE is written as 613382, PREACH is coded as 362457. How is PILLER written in that code?