Question
A bag contains 20 white and some black balls. If
the probability of drawing a black ball from the bag is 2.5 times that of drawing a white ball, find the number of black balls in the bag.Solution
In a certain code language,
‘A + B’ means ‘A is the son of B’,
‘A – B’ means ‘A is the sister of B’,
‘A × B’...
A question is given, followed by two statements labelled I and II. Identify which of the statements is/are sufficient to answer the question.
Qu...
Read the given statement(s) and conclusions carefully. Assuming that the information given in the statement(s) is true, even if it appears to be at vari...
By interchanging the given two numbers (not digits), which of the following equations will be correct?
44 and 19
I. 203 + 44 – 27 × 19 ...
Two figures given on the left side of (::) are related with some logic/rule/relation. Select the missing figure on the right of (::) from the given alte...
How many classes are there in the given image?
Select the option that is related to the third word in the same way as the second word is related to the first word.
Cataract : Eyes : : Eczema : ?
A is the son-in-law of B, whose son is D. D is the brother of C, whose only daughter is E. How is C related to A?Â
Kishore, Aashay, Swapan, Atul, Varun and Harshit are sitting around a round table facing the centre. Varun is sitting to the immediate right of Kishore,...
What will come in the place of '?' in the following equation, if '+' and '–' are interchanged and '×' and '÷' are interchanged?
357 × 7 + 19...
