Question
Which of the following numbers will replace the question
mark (?) in the given series? 5, 10, 30, 120, ?, 4320Solution
5 × 2 = 10 10 × 3 = 30 30 × 4 = 120 120 × 6 = 720 720 × 6 = 4320 Hence, the missing number is 720.
In the given figure if Triangle represents who prefer tea, Rectangle represents who prefers coffee and Circle represents who prefers soft drink then wha...
Banker , Engineer, Dancer
Uttar pradesh , India, Asia
How many persons like all the activities i.e., Painting, Dancing and Music?
Seven girls Pw, Qw, Rw, Sw, Tw, Uw and Vw are sitting around a circular table facing the centre. Rw is an immediate neighbour of both Tw and Uw. Sw is s...
The number ‘21’ represents:Â
Find the number of triangles in the following figure:

India, Asia, Pakistan
- Select the Venn diagram that best represents the relationship between the following classes. Mangoes, Fruits, Daisy
How many people belong to exactly two group?