Jumping Puzzle

Deer runs by jumping. It takes leap of either 10m, 12m or 14 m after every 6 second. It continuously run without stopping. Then what is minimum time required to reach at the place 1 kilometer   away from starting point ?

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Pie Shaped Domino cutting Puzzle

Suppose you have Pie shaped dominoes  Now with one straight cut you can slice a pie into two pieces. A second cut that crosses the first one will produce four pieces, and a third cut can produce as many as seven pieces. What is the largest number of pieces that you can get with five straight cuts?

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Logical Puzzle for Genious

—————————————– NUMBER PUZZLE ———————————————————- Logical Puzzle Let a, b, c, d be the digits of 4 digit number abcd. If number follows following property , abcd = 4 * (dcba)   Then identify number abcd. —————————————————- Solution   => abcd = 4 * (dcba) -> abcd is multiple of 4, hence cd will be multiple of 4. — (1) (by divisibility test of 4 ) -> d will be even , d belongs to {2, 4, 6, 8} — (2) —– abcd > dcba -> a > d — (3) 4d < 10 => d will be either 1 or…

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MASTER BOOKS FOR COMPETITIVE EXAM

The best books on mathematics written by  using visual approach is very useful for  student pursuing competitive exam Now student can order Print Edition of All three books named (Offer is available for limited period) Ranjak Vaidic Ganit (For more detail refer  RANJAK VAIDIC GANIT ON GOOGLE PLAY)             2. Ranjak Spardha Ganit BOOK DETAIL  3.Fun with trigonometry book feature or BOOK PREVIEW  

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NUMBER SENSE PUZZLE

NUMBER PUZZLE 1 ************************************************************** Identify four digit number if a) Sum of all digits of number is 13 b) Difference between smallest & largest number formed from the digit of number is 6084 c) Subtraction of reverse number from original number yields 3906   NUMBER PUZZLE 2 ************************************************************** Difference between four digit number & its reverse number is zero. Also if its digital root (remainder when number is divided by 9) given , then its sufficient to identify the number. Now if digital roots of number is a) 1 b) 3 c) 6 d) 3 e) 9 Identify number in…

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Number Sense Puzzle 6

Identify all possible four digit natural number if a) Total no. of numbers formed by using digit of number is only 6 b) Difference between number & its reverse number is 0 c) Sum of all digit of number is 34 d) Number leaves remainder 1 when it divided by 4. The books for developing number sense

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