Question
A pulse of light duration 10-5 s is absorbed
fully by a little object initially at rest. If the power of this pulse is 45 × 10-3 W, compute the final momentum of the object?Solution
The correct answer is A
If digit 2 is interchanged with digit 1, then what will be the value of the following equation?
9 + 6 ÷ 4 × 21 – 5=?
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the one that is different.
(Note: ...
Three of the following four figure pairs are alike in a certain way and thus form a group. Which is the one that does not belong to that group?
<...
Select the option that will replace the question mark (?) in the figure given below to complete the pattern.
Select the number-pair in which the two numbers are related in the same way as the two numbers of the following number-pair.
6 : 85
Directions: A statement is given followed by two inferences I and II. You have to consider the statement to be true even if it seems to be at variance ...
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?
HNW 29, DPS 4...
‘A × B’ means ‘A is B’s brother’.
‘A ÷ B’ means ‘A is B’s sister’.
‘A + B’ means ‘A is B’s father’.
Select the number from the given alternatives that can replace the question mark (?) in the following series.
22, 25, 35, 59, 104, ?
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