Number Systems, Progressions

assj

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  • g

0 voters

find the sum upto 9 terms

4*2^2+5*3^2+6*4^2+...

Also mention the method.
  • 3792
  • 3625
  • 3025
  • 3760

0 voters

What will be the unit's digit in 8^9235! ?

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  • 1
  • 6
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how to solve crypto arithmetic questions?

A Baba went to a Jungle with a certain number of toffees. He distributed the toffees equally among the Monkeys; he was left with 7 toffees. Next day he carried the same number of toffees and found that there was twice the number of Monkeys present on the first day. On dividing them equally among the Monkeys, he was left with 47 toffees. Find the number of Monkeys present on the first day.

Answer the question and plzz give your approach…

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  • 10
  • 40
  • none of these
  • 20

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In how many ways can 7^11 be expressed as a product of 3 numbers?

20^2004 + 16^2004 - 3^2004 - 1 is divisible by ? explain please

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  • 317

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1,2,2,4,4,4,4,8,8,8,8,8,8,8,8 is a given series.What is the 1025th term of this series

n is a number , such that 2n has 28 factors and 3n has 30 factors 6n has.

Answer is 35

Please provide the solution

some important quats topic to be focused much

Find the reminder when 2^1130 is divided by 1130? 1)11062)1063)10044) None
explain approach detail...???

sum of first 11 terms of an A.P is equal to the sum of the last 19 terms of that AP.Then what is the sum of first 30 terms in that AP?

  • 30
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  • 0
  • 1

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Each term in an infinite geometric progression equals half the sum of all the terms following it.
if the sum of the squares of all its terms is 9/5,then find the first term of the progression(all terms are positive).

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a GP consists of 500 terms.sum of the terms occupying the odd places is P1 and the sum of the terms occupying the even places is P2.find the common ratio?

  • P2+((P1)/(P2))
  • (P1)/(P2)
  • P1+((P1)/(P2))
  • (P2)/(P1)

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what will be the remainder when p=12345678........9989991000 is divisible by 16
please explain?

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  • 7
  • 13
  • 9

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when a natural number is divided by 4 and 7 ,it gives a remainder 3 and 2 respectively. What is the remainder obtained when the same natural number is divided by 11 . please help me , let me know the way to solve this , Thank you in Advance

  • can not be determined
  • 7
  • 3
  • 2
  • 1

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When a natural number M is divided by 4 and 7.it gives remainder 3 and 2 respectively.
Even when another natural number N is divided by 4 and 7 it also gives remainder 3 and 2 respectively.It is also given that there is no other number in between M and N exhibiting
these properties. P is a natural number that gives the same remainder after dividing each
of M and N . How many values of P are possible ??? Friends plz help me in solving this
Thank you in Advance 😃

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  • 7
  • None of these

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Find the tens place of 517^(100) ,please tell me the way to solve this ?

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  • 1
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The largest natural number by which the product of three consecutive even natural numbers is divisible by ??

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  • 96
  • 12
  • 36

0 voters

what is the remainder when n^7-n is divided by 42