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Nairaland Forum / Nairaland / General / Education / A Simple Bed Time Brain Teaser (953 Views)
Where Are The Mathematicians? Here Is A Brain Teaser: Quantitative Reasoning / Brain Teaser: Can You Solve This Animated Mathematics? / Brain Teaser: Gurus In The House Answer This Simple One!!! (2) (3) (4)
A Simple Bed Time Brain Teaser by psalmly(m): 11:10pm On Sep 23, 2015 |
Some birds were flying and met a bird on their way. The bird greeted them; hello hundred! They said we are not hundred, we need half of us plus you to make us hundred. Q. How many birds were flying? |
Re: A Simple Bed Time Brain Teaser by xpac01(m): 11:17pm On Sep 23, 2015 |
98.5 |
Re: A Simple Bed Time Brain Teaser by psalmly(m): 11:21pm On Sep 23, 2015 |
Re: A Simple Bed Time Brain Teaser by Nobody: 11:23pm On Sep 23, 2015 |
**Majestically walks out of thread** |
Re: A Simple Bed Time Brain Teaser by yungbillionaire(m): 11:30pm On Sep 23, 2015 |
they were simply 66 birds.... half of 66 is 33, den 66+33=99+you(1) =100..hope i am correct #billionairesclub |
Re: A Simple Bed Time Brain Teaser by Deboxoxo(m): 11:32pm On Sep 23, 2015 |
Let the unknown birds be x..... X/2 +1=100......x+2=200.....x=200-2.....x=198.... 198/2=99.....Unknown birds =99 birds.....Number of unknown birds flying =99 Birds?? |
Re: A Simple Bed Time Brain Teaser by psalmly(m): 11:33pm On Sep 23, 2015 |
yungbillionaire: What happens to the bird that asked the question? |
Re: A Simple Bed Time Brain Teaser by VickyRotex(f): 11:36pm On Sep 23, 2015 |
66 |
Re: A Simple Bed Time Brain Teaser by yorex2011: 11:56pm On Sep 23, 2015 |
Half of us plus you = 100 Means X(us) +0.5x(half of us) + 1 =100 1.5x=99 X=99/1.5 X=66 |
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