Math, asked by vatsla2401, 8 months ago

A number is such that when divided by 3, 5, 6, or 7 it leaves the remainder 1, 3, 4, or 5 respectively. Which is the largest number below 4000 that satisfies this property? Explain. (a) 3358 (b) 3988 (c) 3778 (d) 2938

Answers

Answered by hydronium787
5

Answer:

(b) 3988

Step-by-step explanation:

B) add 3 to 3988 and divide by 6 we will get remainder=1.

Answered by ushmagaur
0

Answer:

Option (b) 3998 is the largest number below 4000 that satisfies the given hypothesis.

Step-by-step explanation:

Given: A number when divided by 3,5,6 or 7 leaves the remainder 1,3,4 or 5 respectively.

(a) 3358

When 3358 is divided by 3.

3+3+5+8=19

Here the number 19 when divides by 3 leaves 1 as a remainder.

Hence, the number 3358 when divisible by 3 leaves 1 as a remainder.

When 3358 is divided by 5.

Using divisional algorithm,

3358=5\cdot671+3

Thus, the number 3358 when divisible by 5 leaves 3 as a remainder.

When 3358 is divided by 6.

Using divisional algorithm,

3358=6\cdot559+4

Thus, the number 3358 when divisible by 6 leaves 4 as a remainder.

When 3358 is divided by 7.

Using divisional algorithm,

3358=7\cdot479+5

Thus, the number 3358 when divisible by 7 leaves 5 as a remainder.

(b) 3988

3+9+8+8=28

Here the number 28 when divides by 3 leaves 1 as a remainder.

Hence, the number 3988 when divisible by 3 leaves 1 as a remainder.

When 3988 is divided by 5.

Using divisional algorithm,

3988=5\cdot797+3

Thus, the number 3988 when divisible by 5 leaves 3 as a remainder.

When 3988 is divided by 6.

Using divisional algorithm,

3988=6\cdot664+4

Thus, the number 3988 when divisible by 6 leaves 4 as a remainder.

When 3988 is divided by 7.

Using divisional algorithm,

3988=7\cdot569+5

Thus, the number 3988 when divisible by 7 leaves 5 as a remainder.

Among four options, option (b) is the largest number below 4000 that satisfies the given hypothesis.

#SPJ3

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