User Forum

Navya wrote a sequence of numbers that represents the number of sides in regular polygons. Which of the following could be her sequence?

A 1, 5, 6, 7,....
B 3, 4, 5, 6,....
C 2, 3, 4, 5,....
D 1, 2, 3, 4,....

Which of the following options represents the correct descending order?

AP, Q, R, S
BQ, R, S, P
CP, R, S, Q
DQ, R, P, S

Which of the following has 5 at tens place?

ADXLV
BCCCLVIII
CCDXXV
DDCLXVI

In which of the following pairs of integers, the first integer does not lie on the right of the other integer on a number line?

A (–12, –15)
B (0, –3)
C (–7, –5)
D (5, 0)

The given figure (not drawn to scale) is made up of two identical rectangles and one square. Find the perimeter of the whole figure.


A52 cm
B50 cm
C54 cm
D48 cm

A and B are friends. A is elder to B by 5 years. B’s sister C is half the age of B while A’s father D is 8 years older than twice the age of B. If the present age of D is 48 years, then find the present ages of A, B and C (in years).

A10, 20, 35
B25, 15, 10
C25, 20, 10
D25, 20, 40

Which of the following options shows the quotient and remainder when 8x³ - 4x² + x - 3 is divisible by x - 2?

AQuotient = 8x² + 12x + 25 ; Remainder = 47
BQuotient = 4x² + 12x - 20 ; Remainder = 4x + 2
CQuotient = 8x² - 10x + 5 ; Remainder = 18
DQuotient = 4x² - 6x + 10 ; Remainder = 15

The height of two towers A and B are 3257 cm and 4325 cm respectively. Which tower is taller and by how much?

ATower B, 10 m 68 cm
BTower B, 1 m 67 cm
CTower A 10 m 68 cm
DTower A, 1 m 68 cm

Which of the following figures has order of rotational symmetry 2?

A
B
C
DBoth B and C

Which of the following statements is true?

AIf in a triangle, two angles are equal to 60°, then it is an equilateral triangle.
BIf the angles of a triangle are in the ratio 1 : 1 : 2, then it is a right angled isosceles triangle.
CIf the angles of a triangle are in the ratio 1 : 2 : 3, then it is a right angled triangle.
DAll of these.