Exams

A solution contains 33 g of common salt in 320 g of water. Calculate the concentration in terms of mass, by mass percentage of the solution.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Transfix or pierce with a sharp instrument

In the given series of numbers how many 7's are there which are immediately followed by 9 and immediately not preceeded by 5 ?

Roshan's current age is three years less than 1.5 times that of Usha's. 12 years ago Usha's age was three years more than half of Roshan's age. What is Roshan's present age in

Point A (4 , 2) divides segment BC in the ratio 2:5. Co-ordinates of B are (2 , 6) and C are (7 , y). What is the value of y?

If 7A = 5B = 2C; find A : B : C.

The length of a median of an equilateral triangle is 12√3 cms. Then the area of the triangle is

Strait of Malacca separates which two land masses?