A star is 8.1 × 1013 km away from the earth. Suppose light travels at the speed of 3.0 × 105 km per second. How long will it take light from star to reach the earth? A7.5 × 103 hrs B7.5 × 104 hrs C2.7 × 1018 secs D2.7 × 1011 secs
What should be added to to get the smallest natural number? A B C D
Which of the following options is NOT a net of the given solid? A B C D
How many faces does the given figure have? A14 B13 C15 DNone of these
In the given figure, what is the area of the unshaded triangle inscribed in a square of side 8 cm? A16 cm2 B32 cm2 C48 cm2 D64 cm2
Find the smallest possible three-digit number which is divisible by 8, 12 and 30. A108 B120 C240 D360
Read the given graph showing the number of cakes sold by a bakery and answer the following questions. Out of the given options, the bakery sold 75 cakes on _________ and _________ altogether. AMonday, Saturday BWednesday, Friday CTuesday, Friday DThursday, Saturday
Select the correct mirror image of figure (X). A B C D
The cost of 22/3 kg of wheat is Rs 182/3. Find the cost of 1 kg of wheat. ARs 7 BRs 8 CRs 9 DRs 10
The diameter of a sphere is decreased by 25%. By what percent does its curved surface area decrease? A75% B67% C43.75% D25%