Exams

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

AZ, BY, CX,?

What are the organs similar in basic structure/shape, modified to perform different functions called?

If 8 men can do a piece of work in 14 days, then in how much time (in days) will 7 men do the same piece of work?

If V is the brother of U, U is the sister of W and X is the husband of U, then W is V's ___.

Which of the following is NOT a property of acids?

Which of the following is an amphoteric oxide?

If the lengths of the two parallel sides of a trapezium are 4 cm and 6 cm and its area is 25 cm². Find the distance between its parallel sides (in cm).

A man, rowing a boat, covers a distance of 16 km in two hours downstream. He covers half the distance in same amount of time when rowing upstream. Calculate the speed of the stream.