Search found 20 matches

by Sidharth
Mon Feb 17, 2014 11:40 pm
Forum: Junior Level
Topic: Not hard, but...
Replies: 8
Views: 3120

Re: Not hard, but...

Oooopppsss.....!sorry!I forgot that it must have to be an integer.My mistake........
by Sidharth
Mon Feb 17, 2014 11:19 pm
Forum: Junior Level
Topic: twin brothers age
Replies: 4
Views: 2023

twin brothers age

Rupam,his twin brother and his fathers birthday is same.If the product of their ages was 1998 in year 1998 then find their ages in that year.
by Sidharth
Mon Feb 17, 2014 11:03 pm
Forum: Primary Level
Topic: Can anyone help me finding the solution
Replies: 4
Views: 4086

Re: Can anyone help me finding the solution

But the product of 32,26 and 2 is 1664
by Sidharth
Wed Feb 12, 2014 6:38 pm
Forum: Secondary Level
Topic: ছক্কার গণিত
Replies: 2
Views: 1472

ছক্কার গণিত

একটি ছক্কাকে সর্বনিম্ন কতবার চাললে প্রত্যেক সংখ্যার ওঠার সম্ভাবনা 1/2 হয়।
by Sidharth
Tue Feb 11, 2014 12:51 am
Forum: Higher Secondary Level
Topic: find the prime
Replies: 3
Views: 1763

find the prime

12345 can be written as sum of two primes.what are the primes?
by Sidharth
Tue Feb 11, 2014 12:47 am
Forum: Higher Secondary Level
Topic: Infinity*zero= ??
Replies: 5
Views: 2425

Re: Infinity*zero= ??

I think no.(1) will be 0 and no.(2) will be infinity
by Sidharth
Tue Feb 11, 2014 12:21 am
Forum: Secondary Level
Topic: giant prime
Replies: 3
Views: 1536

giant prime

একটি সংখ্যায় 119 টি 1 রয়েছে।প্রমাণ কর সংখ্যাটি মৌলিক নয়।
by Sidharth
Tue Feb 11, 2014 12:02 am
Forum: Junior Level
Topic: critical x
Replies: 2
Views: 1167

Re: critical x

thanks.B-)
by Sidharth
Mon Feb 10, 2014 9:23 pm
Forum: Junior Level
Topic: critical x
Replies: 2
Views: 1167

critical x

find value of x when $x<x^3<x^4<x^2$
by Sidharth
Sun Feb 09, 2014 11:51 pm
Forum: Algebra
Topic: simple equation
Replies: 3
Views: 3119

simple equation

if $(8^x+27^x)/(8^x+12^x)=7/6$ then find the value of x.