Ans . D
Q.2.If two circles touch each other internally. The greater circle has its radius as 6 cm and the distance between the centres of the circles is 2 cm. The radius of the other circle is
(A) 3 cm
(B) 4 cm
(C) 2 cm
(D) 5 cm
Q.3.A Bookseller allowed 15% discount on the books sold. Sunil purchased books worth Rs.1500. How much will he have to pay to Bookseller.
Q.4. What percent of 1 day is 36 minutes?
Q.5.A car covers a certain distance in 25 hrs. If it reduces the speed by 1/5th , the car covers 200 km less in that time. The speed of car is
(A) 60 km/hr
(B) 30 km/hr
(C) 40 km/hr
(D) 50 km/hr
Q.6. A positive number when decreased by 4, is equal to 21 times the reciprocal of this number. The number is:
Q.7.If the length of a chord of a circle is 16 cm and is at a distance of 15 cm from the centre of the circle, then the radius of the circle (in cm) is:
Q.8.The diameter of a sphere is twice the diameter of another sphere. The curved surface area of the first and the volume of the second are numerically equal. The numerical value of the radius of the first sphere is
Q.9. In a school there are 1500 students, 44% of them are girls. Monthly fee of each boy is 540 and fee of each girl is 25% less than that of a boy. The sum of fees of boys & girl is
Q.10. In a circle, two arcs of unequal length subtend angles in the ratio 5:3. If the smaller angle is 45° then the measure of other angle in degrees.
If you want to ask anything related aptitude preparations questions, feel free and ask me in the comment section. Visit on the next page for more practice.