Aptitude and Reasoning Questions

The lengths of diagonals of a rhombus are 24cm and 10cm the perimeter of the rhombus (in cm ) is :

P can do a piece of work in 60 days & Q can do the same work in 50 days. Find the ratio of working efficiencies of P to Q.

Parul cycles 3 km East, then turns South and cycles 1 km, then turns West and cycles 2.5 km, then turns to her right and cycles 1 km. Where is she now with reference to her starting position?

Aman started running from his school, he first ran for 11 km towards south, then he turned towards west and ran √23 km in that direction. How far (in km)and in which direction is Aman now from his school?

The radius of a hemisphere is 14 cm, find its volume?

What is the distance between the points (4,­-8) and (­-2,0)?

In 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) Flowers give everything to the world before shedding off from the plant.
(II) Human beings should inherit these good qualities from flowers.

Conclusions:
(I) Imparting education and good learnings to the world is a noble deed.
(II) Flowers teach us to live a meaningful and significant life.

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

INTROSPECTION