Exams

The salt concentration (measured as salinity in parts per thousand), is greater than _______ % in hypersaline lagoons.

ΔABC a right angled triangle has ∠B = 90° and AC is hypotenuse. D is its circumcentre and AB = 3 cms, BC = 4 cms. The value of BD is

The value of 2 Tan53°Cot37°-Cot80°Tan10° ?

The average marks obtained in a class of 50 students is 70%. The average of first 25 is 60% and that of 24 is 80%. What is the marks obtained by the last student?

In a certain code language, “RINKS” is written as “SKOMT”. How is “FRIED” written in that code language?

A shopkeeper purchased 510 eggs at the rate of Rs. 20 per dozen. 30 eggs were broken on the way. In order to make a gain of 20%, he must sell the remaining eggs at the rate of

In the given figure, MNOP is a parallelogram. PM is extended to Z. OZ intersects MN and PN at Y and X respectively. If OX = 27 cm and XY = 18 cm, then what is the length (in cm) of YZ?

Ottawa is the Capital City of ___________.