How many 3-digit numbers read the same from left to right and from right to left? (a) 80 (b) 70 (c) 90 (d) 100
How many lines of symmetry does the figure have? A 0 B 1 C 2 D 4
Quotient when x4 - 3x3y - 8xy3 + 8x2y2 + 8y4 is divided by x2 + 2y2 - xy is (a) x2 - 2xy + 4y2 (b) x2 - 4xy + 5y2 (c) x2 - 6xy + 4y2 (d) x2 + 2xy - 4y2
The adjoining picture shows Hemant's room and the location of his bed.He rotated his bed 90° counterclockwise and then slide it towards east, so that it was up against the wall. Which of the following drawing shows how his room looked after he moved the bed ? (a) (b) (c) (d)
Let n represents the position of a number in the given sequence : Which expression can be used to find any term in the sequence? (a) 2n (b) (c) (d)
Four small squares of side 5 cm are cut from each of the corners of a big square with side 20 cm. The perimeter of remaining figure is _______. (a) 80 m (b) 8 m (c) 80 cm (d) 8 cm