Exams

If a4 + 1 = [a2 /b2 ] (4b2 – b4 – 1), then what is the value of a4 + b4?

A factory buys 10 machines. 1 Machine­A, 4 Machine­B and rest Machine­C. Prices of the machines are Rs 90000, Rs 40000 and Rs 40000 respectively. Calculate the average cost of these machines?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

PRQ, NPO, LNM, ?, HJI

In the following question, select the odd word pair from the given alternatives.

Which figure will complete the pattern in the given figure?

Classes comprising animals like fishes, amphibians, reptiles, birds along with mammals constitute the category called?

Who built the Moti Masjid in the Red Fort of Delhi?

___________ is obtained by evaporation of sea.