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Nov 13, 2013



Apr 15, 2014



Jan 18, 2015



log 1 = 0

Find the greatest 6 digits number exactly divisible by 24, 15,and 36.



We will find out the LCM of 24,15 and 36 is 360.

Now, greatest 6-digit number is 999999.

Now, We will divide this number by LCM of 24,15 and 36, we will get,

9999...

Aug 20, 2013

Sir, Can you please solve the following:- If the polynomial X4- 6X3+16X2-25X+10 is divided by another polynomial X2-2X+k, the reminder is X+a . Find k and a



Given that the remainder is (x + a)
â‡’ (4k â€“ 25 + 16 â€“ 2k)x + [10 â€“ k(8 â€“ k) ] = x + a
â‡’ (2k â€“ 9)x + [10 â€“ 8k + k<...

Apr 28, 2014



Nov 24, 2013



Sep 1, 2014

In an equilateral Î” ABC, the side BC is trisected at D. Prove that 9AD2 = 7AB2



In this solution triangle ABC and ACE is taken in place of ABC, ABE should be taken.

May 22, 2015

Find the largest number which divide 615 and 963 leaving remainder 6 in each case.



To find the largest number which divides 615 and 963 leaving remainder 6 in each case i.e. HCF.

Consider HCF be x.

In order to make 615 and 963 completely divisible by x, w...

Apr 27, 2015