X

____.

A)

B)

C)

D)

Walking at 4 km an hour, a person reaches his office 5 minutes late. If he walks at 5 km an hour, he will be 4 minutes too early. Then the distance of his office from his residence is ____.

A) 5 km

B) 3 km

C) 2 km

D) 1 km

The three angles of a quadrilateral are equal. If the measure of the fourth angle is 120^{o}, then the measure of each of the equal angles is ____.

A) 40^{o}

B) 80^{o}

C) 60^{o}

D) 50^{o}

To construct a perpendicular to a line AB from an external point P, the steps involved are written below:

(i) With P as centre, draw an arc of a suitable radius which cuts AB as points C and D.

(ii) With C and D as centres, draw arcs of equal radii and let these arcs intersect each other at point Q.

(iii) Let PQ cut AB at point O.

(iv) Join P and Q.

The correct sequence of the construction is ____.

A) iii, ii, i, iv

B) i, iii, ii, iv

C) i, ii, iv, iii

D) ii, i, iii, iv

The number of children in 20 families are given below:

2, 1, 3, 4, 1, 2, 4, 1, 3, 5, 2, 2, 1, 3, 1, 2, 2, 2, 3, 5

The correct frequency distribution table is ____.

A)

B)

C)

D)

The difference of the smallest three-digit number and the smallest two-digit number is a perfect square.

A) True

B) False

The smallest number by which 2560 must be multiplied so that the product is a perfect cube is ____.

A) 5

B) 25

C) 15

D) 10

In a two-digit number, the digit in the units place is three times the digit in the tens place, and sum of the digits is equal to 8. Then the number is ____.

A) 13

B) 26

C) 35

D) 62

____.

A)

B)

C)

D)

If Naresh takes 150 steps in walking a distance of 125 metres, then the distance covered by him in 360 steps is ____ .

A) 275 m

B) 300 m

C) 320 m

D) 310 m