Exams

An old man starts his daily walking routine. He walks 2 km East, then turns North and walks 1 km, then turns West and walks 2 km, then turns to his right and walks 1.5 kms. Where is he now with respect to the starting position?

A piece of paper is folded and punched as shown below in the question figures. From the given answer figures, indicate how it will appear when opened?

Isobars have _______.

What will come in the place of the question mark (?) in the following number series?305, 338, 404, 503, 635 , (?)

Which answer figure will complete the pattern in the question figure?

The lengths of the two diagonals of a rhombus are 7 cm and 24 cm. Find the length of its perimeter (in cm).

Consider the given question and decide which of the following statements is sufficient to answer the question.

What is the value of 14$20*8#4?

Statements :

1. $ implies -, * implies +, # implies /

2. 14$20*8 = 25

According to Newlands' law of Octaves, how many elements exist in nature?