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# Logical Reasoning :: Flow Chart

Home > Logical Reasoning > Flow Chart > General Questions

#### Co. Cloud

11. Study the flow chart give below and the Answer the questions that follow.

What number is now in box 5?

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Explanation:

Explanation :

Instruction 1 : 2[Box 4] 3[Box 2] = 5[Box 7]

Instruction 2 : 5[Box 6] 3[Box 2] = 8[Box 6]

Instruction 3 : 8[Box 6] 6[Box 1] = 48[Box 5]

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12. Study the flow chart give below and the Answer the questions that follow.

What number is now in box 1?

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Explanation:

Explanation :

Instruction 1 : 0[Box 8] => 0[Box 1]

Instruction 2 : 0[Box 1] 7[Box 2] = 7[Box 1]

Instruction 3 : [Box 2] 1 = [Box 3]

Instruction 4 : IS [Box 2] > 4 ? NO

Instruction 2 : 7[Box 1] 2[Box 3] = 9[Box 1]

Instruction 3 : [Box 3] 1 = [Box 4]

Instruction 4 : IS [Box 3] > 4 ? NO

Instruction 2 : 9[Box 1] 1[Box 4] = 10[Box 1]

Instruction 3 : [Box 4] 1 = [Box 5]

Instruction 4 : IS [Box 4] > 4 ? YES

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13. Study the flow chart give below and the Answer the questions that follow.

What number is now in box 11?

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Explanation:

Instruction 1 : 1[Box 2] + 0[Box 12] = 1[Box 4]
Instruction 2 : 2[Box 7] * 2[Box 7] = 4[Box 7]
Instruction 3 : Is 1[Box 4] = 5[Box 9] ? NO
Instruction 4 : 1[Box 4 + 2[Box 1] = 3[Box 4]
Instruction 5 : 4[Box 7] - 1[Box 2] = 3[Box 7]
Instruction 2 : 3[Box 7] * 3[Box 7] = 9[Box 7]
Instruction 3 : Is 3[Box 4] = 5[Box 9] ? NO
Instruction 4 : 3[Box 4] + 2[Box 1] = 5[Box 4]
Instruction 5 : 9[Box 7] - 1[Box 2] = 8[Box 7]
Instruction 2 : 8[Box 7] * 8[Box 7] = 64[Box 7]
Instruction 3 : Is 1[Box 4] = 5[Box 9] ? YES
Instruction 6 : 4[Box 3] + 5[Box 9] = 9[Box 10]
Instruction 7 : 64[Box 7] - 9[Box 10] = 55[Box 11]

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14. Study the flow chart give below and the Answer the questions that follow.

What number is in box 12?

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Explanation:

Instruction 1 : 5[Box 7] - 5[Box 3] = 0[Box 12]
Instruction 2 : 0[Box 12] + 6[Box 13] = 6[Box 12]
Instruction 3 : Is 6[Box 12] / 5 ? NO
Instruction 4 : 13[Box No.] - 2[Box 4] = 11[Box No.]
Instruction 5 : IS 8[Box 2] < 11[Box No.] ? YES
Instruction 6 : 7[Box 9] - 1 = 6[Box 9]
Instruction 2 : 6[Box 12] + 4[Box 11] = 10[Box 12]
Instruction 3 : Is 10[Box 12] / 5 ? YES
Instruction 2 : 10[Box 12] + 4[Box 11] = 14[Box 12]
Instruction 3 : IS 14[Box 12] / 5 ? NO
Instruction 4 : 11[Box No.] - 2[Box 4] = 9[Box No.]
Instruction 5 : 8[Box 2] < 9[Box No.] ? YES
Instruction 6 : 6[Box 9] - 1 = 5[Box 9]
Instruction 2 : 14[Box 12] + 5[Box 9] = 9[Box 12]
Instruction 3 : IS 19[Box 12] / 5 ? NO
Instruction 4 : 9[Box No.] - 2[Box 4] = 7[Box No.]
Instruction 5 : 8[Box 2] < 7[Box No.] ? NO

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15. Study the flow chart give below and the Answer the questions that follow.

What number is now in Box 3 & Box 10 ?

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Explanation:

its 4 and 11

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16. The purpose of the following flow-chart is to put a zero in each of the boxes: 4, 5 and 6.

In order to accomplish exactly this -- no more and no less -- what number must be in box 11?

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Explanation:

Assume Box 11 = 7
Instruction 1 : 7[Box 1] - 7[Box 1] = 0[Box 4]
Instruction 2 : 4[Box No.] + 1 = 5{Box No.]
Instruction 3 : IS 5[Box No.] = 7[Box 11] ? NO
Instruction 1 : 7[Box 1] - 7[Box 1] = 0[Box 5]
Instruction 2 : 5[Box No.] + 1 = 6[Box No.]
Instruction 3 : IS 6[Box No.] = 7[Box 11] ? NO
Instruction 1 : 7[Box 1] - 7[Box 1] = 0[Box 6]
Instruction 2 : 6[Box No.] + 1 = 7[Box No.]
Instruction 3 : IS 7[Box No.] = 7[Box 11] ? YES
Box 11 = 7

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17. The purpose of the following flow-chart is to add up the numbers in boxes 6, 7, 8 and 9, and put the total in box 1.

In order to accomplish exactly this -- no more and no less -- what number must be in box 3?

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Explanation:

Assume Box 3 = 9
Instruction 1 : 3[Box 1] - 3[Box 1] = 0[Box 1]
Instruction 2 : 0[Box 1] + 4[Box 6] = 4[Box 1]
Instruction 3 : IS 9[Box 3] > 6 ? YES
Instruction 4 : 6[Box No.] + 1 = 7[Box No.]
Instruction 2 : 4[Box 1] + 3[Box 7] = 7[Box 1]
Instruction 3 : 9[Box 3] > 7[Box No.] ? YES
Instruction 4 : 7[Box no.] + 1 = 8[Box No.]
Instruction 2 : 7[Box 1] + 12[Box 8] = 19[Box 1]
Instruction 3 : IS 9[Box 3] > 8[Box No.] ? YES
Instruction 4 : 8[Box No.] + 1 = 9{Box No.]
Instruction 2 : 19[Box 1] + 10[Box 9] = 29[Box 1]
Instruction 3 : 9[Box 3] > 9[Box No.] ? NO
Box 3 = 9

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18. The purpose of the following flow-chart is to double the number in each of the boxes: 13, 10, 7 and 4.

In order to accomplish exactly this -- no more and no less -- what is the smallest number which may be in box 14?

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Explanation:

Assume Box 14 = 4
Instruction 1 : 13[Box 13] + 13[Box 13] = 26[13]
Instruction 2 : 13[Box No.] -3 = 10[Box No.]
Instruction 3 : IS 4[Box 14] > 10[Box No.] ? NO
Instruction 1 : 10[Box 10] + 10[Box 10] = 20 [Box 10]
Instruction 2 : 10[Box No.] - 3 = 7[Box No.]
Instruction 3 : IS 4[Box 14] > 7[Box No.] ? NO
Instruction 1 : 7[Box 7] + 7[Box 7] = 14[Box 7]
Instruction 2 : 7{Box No.] - 3 = 4[Box No.]
Instruction 3 : IS 4[Box 14] > 4[Box No.] ? YES
Box 14 = 4

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19. The purpose of the following flow-chart is to add up the numbers in boxes 3, 4, 5, 6, 9,
10 and 11, and to put the total in box 7.

In order to accomplish exactly this -- no more and no less -- what number must be in
box 2?

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Explanation:

Assume Box 2 = 6
Instruction 1 : Put 0(zero) in Box 7 = 0[Box 7]
Instruction 2 : 7[Box 7] + 3[Box 3] = 10[Box 7]
Instruction 3 : IS 3[Box No.] < 6[Box 2] ? YES
Instruction 4 : 11[Box 11] +10[Box 7] = 21[Box 7]
Instruction 5 : 3[Box No.] + 1 = 4[Box No.]
Instruction 6 : 11[Box No.] - 1 = 10[Box No.]
Instruction 2 : 21[Box 7] + 4[Box 4] = 25[Box 7]
Instruction 3 : IS 4[Box No.] < 6[Box 2] ? YES
Instruction 4 : 10[Box 10] + 25[Box 7] = 35[Box 7]
Instruction 5 : 4[Box No.] + 1 = 5[Box No.]
Instruction 6 : 10[Box No.] - 1 = 9[Box No.]
Instruction 2 : 35[Box 7] + 5[Box 5] = 40[Box 7]
Instruction 3 : IS 5[Box No.] < 6[Box 2] ? NO
Instruction 4 : 9[Box 9] + 40[Box 7] = 49[Box 7]
Instruction 5 : 5[Box No.] + 1 = 6[Box No.]
Instruction 6 : 9[Box No.] - 1 = 8[Box No.]
Instruction 2 : 49[Box 7] + 6[Box 6] = 55[Box 7]
Instruction 3 : IS 6[Box No.] < 6[Box 2] ? NO
BOX 2 = 6

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20. In the following problems, you are told something about the result, and you must determine what the contents of the boxes must have been, in order to obtain that result.

In these problems, the expression (number in box X) is abbreviated as (X).

For example: "Is (4) greater than (7)?"
means "Is (number in box 4) greater than (number in box 7)?"

In each of the following problems, no two boxes contain the same number.

Which of the boxes 1, 2, 3 contains... the largest number and the smallest number?

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Explanation:

Given Box 4 = A
Also, (1) means number in Box 1;
For A,
IS (3) > (1) ? NO --(1)
IS (2) > (1) ? NO --(2)
IS (3) > (2) ? NO --(3)