Integers — MATHS STD 6 — Question

Represent on the number line: All even positive integers less than 12

Evaluate:
5ab − 2ab − 8ab + 6ab

Draw a square of side 4 cm. Draw all lines of its symmetry.

Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.
Find: n(B)

Express:

90 cm as a percent of 4.5 m.

Two straight lines are cut by a transversal so that the co-interior angles are equal. What must be the measure of each interior angle to make the straight lines parallel to each other?

Evaluate :
6214 x 12