Question
The surface area of a sphere is
given as (12474/25) cm². Calculate the diameter of the sphere. (Use π = 22/7)Solution
ATQ,
Let the radius of the sphere be 'r' cm. Surface area of sphere = 4 × π × r2 ATQ; 
r = 63/10 = 6.3 {Since, radius cannot be negative} So, diameter of the sphere = 6.3 × 2 = 12.6 cm
How many numbers between 1 to 50 are there, which are not only exactly divisible by 4 but also has 4 as a digit?
Change the question mark with the option that follows the logic applied to the first pair.
Q : H : S : ??
- Select the option that is related to the third letter cluster in the same way as the second letter cluster is related to the first-letter cluster.
SWIT... Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.
A B A C _ D A ...
Select the option that is related to the third number in the same way as the second number is related to the first number.
46: 146 :: 65:?
If 38 @ 9 = 66 and 63 @ 43 = 122, then 29 @ 57 = '?'.
If H = 8 and FUNDS = 64, then ELECTRIC =
Select the option in which the words share the same relationship as that shared by the given pair of words.
Hive: Bee
Select the option that is related to third letter cluster in the same way as second letter cluster is related to first letter cluster.
WIN: DPU:: FAT: ?
Select the option that is related to fourth number in the same way as the first number is related to the second number and the fifth number is related t...
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