Aptitude and Reasoning Questions

Two circles of radii 17 cm and 8 cm are concentric. The length of a chord of greater circle which touches the smaller circle is

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

DYNAMITE

The difference between simple and compound interest (compounded annually) on a sum of money for 3 years at 10% per annum is Rs. 93. The sum (in Rs.) is:

What is the simplified value of 1cosec A + cot A2 ?

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.

Statement: Laugh and the world will laugh with you.

Assumptions:
I. People generally laugh.
II. Laughter symbolises happiness.

In a certain code language, “LINK” is written as “1291411” and “FUEL” is written as “621512”. How is “TORN” written in that code language?

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.

Statements:
(I) Demand of wooden furniture has gone down in an aggregate scenario.
(II) Wooden furniture has been replaced by fiber or plastic made furniture.

Conclusion:
(I) Wooden furniture needs more maintenance and it is difficult to handle.
(II) Plastic furniture is termite free and can be easily handled.

The weights of 4 boxes are 20, 40, 80 and 90 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes and in a combination a box can be used only once?