Get Started with ixamBee
Start learning 50% faster. Sign in now
Let AB and CD denote the tower and the building respectively. In △ABC, tan 60° = AB/BC ⇒ √3 = 42/BC ⇒ BC = 42/√3 m In △BCD, tan 30° = CD/BC ⇒ 1/√3 = CD/(42/√3) ⇒ CD = 14 m ⇒ h = 14 m
3 15 35 63 99 ?
Direction: Which of the following will replace ‘?’ in the given question?
342, ‘?’, 420, 462, 506, 552, 60
642 202 541 312 523 ?
...72 85 103 126 154 ?
...5     9      36      ?       177      213
...42Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 43Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 46Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ...
4Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 14 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 130 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 512 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â...
6 16 ? 244 1,245 7,506 52,591
...40    42    87    266    ?     5366
The following expressions form a series followed by a (?). Find the odd one out first and then find that what will come in place of the question mark (?...
