Exams

Find the missing number from the given options?

What is the curved surface area (in cm²) of a hemisphere of diameter 42 cm?

Two adjacent sides of a parallelogram are 21 cms and 20 cms. The diagonal joining the end points of these two sides is 29 cms. The area of the parallelogram (in sq.cms) is

the following question, two statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statement:
(I) Kids rejoice with toys and toys give them new opportunities to think in various ways.
(II) Toys are non-living things that create a virtual world around kids to think and perceive in various ways.

Conclusions:
(I) If children don't play with toys some part of the personality is underdeveloped.
(II) Toys are mandatory and undetachable part of their personality.

The average marks of 10 students in an examination was 25. It was later found that the marks of one student had been wrongly entered as 34 instead of 43. What is the correct average?

The pie chart shows the breakup of expenditure of a mining company for the year 2017. Study the diagram and answer the following questions.

From the given alternative words, select the word which cannot be formed using the letters of the given word:

MEASUREMENT

Find out the odd word/letters/number/number pair from the given alternatives.