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# Cocubes Reasoning Flow Chart Question and Answers

## Cocubes Reasoning Flow Chart Question and Answers 1. Study the flow chart give below and the questions that follow

Question: At the end of the flow chart the number placed in which of the following boxes will remain unchanged A. Box 3

B. Box 10

C. Box 2

D. Box 7

Correct Answer: D

2. Is the following statement True or False
Statement:

If the condition in Step C updates the value in Box 3 instead of Box 2, then the flow chart will enter into infinite loop A. TRUE

B. FALSE

C. Cannot be determined

Correct Answer: B

3. Study the flow chart give below and the questions that follow.

The purpose of the following chart is to put a zero in each of the boxes 2,4 and 6. In order to accomplish exactly this – no more and no less – Which number must be in box 3? A. 0

B. 6

C. 10

D. 3

Correct Answer: D

4. Study the flow chart give below and the questions that follow.

What number is now in Box 8?
What number is now in box 11? A. 11, 5

B. 11, 2

C. 8, 6

D. 11, 9

Correct Answer:  D

5. Study the flow chart give below and the questions that follow.

The purpose of the following chart is to double the number in each of the boxes 2, 4, 6, 8 and 10.
In order to accomplish exactly this – no more and no less – What is the smallest number Which may be in box 1 ? A. 19

B. 15

C. 9

D. 11

Correct Answer: A

6. Study the flow chart give below and the questions that follow. A. 27

B. 23

C. 12

D. 34

Correct Answer: A

Explanation:

Instruction 1 : 0 [Box 3] + 1 [Box 11] = 1 [Box 11] Instruction 2 : 1 [Box 1] + 1 [Box 11] = 2 [Box 5] Instruction 3 : 3 [Box 4] * 3 [Box 4] = 9 [Box 4] Instruction 4 : IS 2 [Box 5] = 6 [Box 10] ? NO
Instruction 5 : 9 [Box 4] – 6 = 3 [Box 4] Instruction 6 : 2 [Box 5] + 2 [Box 2] = 4 [Box 5] Instruction 3 : 3 [Box 4] * 3 [Box 4] = 9 [Box 4] Instruction 4 : IS 4 [Box 5] = 6 [Box 10] ? NO
Instruction 5 : 9 [Box 4] – 6 = 3 [Box 4] Instruction 6 : 4 [Box 5] + 2 [Box 2] = 6 [Box 5] Instruction 3 : 3 [Box 4] * 3 [Box 4] = 9 {box 4] Instruction 4 : IS 6 [Box 5] = 6 [Box 10] ? YES
Instruction 7 : 24 [Box 7] – 6 [Box 5] = 18 [Box 8] Instruction 8 : 9 [Box 4] + 18 [Box 8] = 27 [Box 6]

ANSWER Box 6 = 27

7. Study the flow chart give below and the questions that follow. A. 19

B. 15

C. 11

D. 14

Correct Answer:  D

Explanation:

Instruction 1 : 5 [Box 4] + 2 [Box 10] = 3 [Box 1] Instruction 2 : 3 [Box 1] + 3 [Box 6] = 6 [Box 1] Instruction 3 : IS 6 [Box 1] evenly divisible by 4? = NO
Instruction 4 : 6 [Box No.] + 3[Box 6] = 9 [Box No.] Instruction 5 : IS 13 [Box 2] > 9[Box No.] ? = YES
Instruction 6 : 7[Box 9] – 1 = 6 [Box 9] Instruction 2 : 6 [Box 1] + 6 [Box 9] = 12 [Box 1] Instruction 3 : IS 12 [Box 1] evenly divisible by 4? = NO
Instruction 4 : 9[Box No.] + 3[Box 6] = 12[Box No.] Instruction 5 : IS 13 [Box 2] > 12 [Box No.] ? = YES
Instruction 6 : 6 [Box 9] -1 = 5 [Box 9] Instruction 2 : 12 [Box 1] + 2 {Box 12] =14[Box 1] Instruction 3 : IS 14 [Box 1] evenly divisible by 4? = NO
Instruction 4 : 12 [Box No.] + 3 [Box 6] = 15 [Box No.] Instruction 5 : IS 13 [Box 2] > 15 [Box No.] ? = NO

ANSWER Box 1 = 14

8. Study the flow chart give below and the questions that follow. A. 4

B. 7

C. 6

D. 8

Correct Answer:  B

Explanation:

If Box 4 = 7
Instruction 1 : 5[ Box 1] – 5 [Box 1] = 0 [Box 3] Instruction 2 : 0 [Box 3] + 3 {Box 9] = 3 [Box 3] Instruction 3 : IS 7[Box 4] > 9[Box No.] ? = NO
Instruction 4 : 9 [Box No.] – 1 = 8 [Box No.] Instruction 2 : 3 [Box 3] + 7 [Box 8] = 10 [Box 3] Instruction 3 : IS 7[Box 4] > 8[Box No.] ? = NO
Instruction 4 : 8 [Box No.] – 1 = 7 [Box No.] Instruction 2 : 10 [Box 3] + 6 [Box 7] = 16 [Box 3] Instruction 3 : IS 7[Box 4] > 7[Box No.] ? = NO
Instruction 4 : 7 [Box No.] – 1 = 6 [Box No.] Instruction 2 : 16 [Box 3] + 8 [Box 6] = 24 [Box 3] Instruction 3 : IS 7[Box 4] > 6[Box No.] ? = YES

ANSWER Box 4 = 7

9. The purpose of the following flow chart is to double the number in each of the Boxes 2, 4,6,8 and 10.

In order to accomplish exactly this – no more and no less – What is the smallest number which may be in box 1? A. 43

B. 12

C. 10

D. 11

Correct Answer:  C

Explanation:

Assume Box 2 has number 2, Box 3 has number 3 and so on.
And Box 1 has number 10
Instruction 1 : 2 [Box 2] + 2[Box 2] = 4[Box 2] Instruction 2 : 2 [Box No.] + 2 = 4 [Box No.] Instruction 3 : IS 10 [Box 1] < 4 [Box No.] ? NO
Instruction 1 : 4 [Box 4] + 4{Box 4] = 8[Box 4] Instruction 2 : 4 [Box No.] + 2 = 6 [Box No.] Instruction 3 : IS 10 [Box 1] < 6 [Box No.] ? NO
Instruction 1 : 6 [Box 6] + 6 [Box 2] = 12[Box 6] Instruction 2 : 6 [Box No.] + 2 = 8 [Box No.] Instruction 3 : IS 10 [Box 1] < 8 [Box No.] ? NO
Instruction 1 : 8 [Box 8] + 8 [Box 8] = 16[Box 8] Instruction 2 : 8 [Box No.] + 2 = 10 [Box No.] Instruction 3 : IS 10 [Box 1] < 10 [Box No.] ? NO
Instruction 1 : 10 [Box 10] + 10 [Box 10] = 20[Box 10] Instruction 2 : 10 [Box No.] + 2 = 12 [Box No.] Instruction 3 : IS 10 [Box 1] < 12 [Box No.] ? YES

ANSWER is 10

10. Study the flow chart give below and the questions that follow. A. 4
B. 2
C. 6
D. 9

Correct Answer:  A

Explanation:Assume Box 2 has number 2, Box 3 has number 3 and so on.
And Box 10 has number 4
Instruction 1 : 5 [Box 5] – 5 [Box 5] = 0 [Box 5] Instruction 2 : 1 [Box 1] + 0 [Box 5] = 1[Box 5] Instruction 3 : IS 1 [Box No.] < 4 [Box 10] ? YES
Instruction 4 : 1 [Box 5] + 9 [Box 9] = 10 [Box 5] Instruction 5 : 1 [Box No.] + 1 = 2[Box No.] Instruction 6 : 9 [Box No.] – 1 = 8 [ Box No.] Instruction 2 : 2 [Box 2] + 10 [Box 5] = 12 [Box 5] Instruction 3 : IS 2 [Box No.] < 4 [Box 10] ? YES
Instruction 4 : 12 [Box 5] + 8 [Box 8] = 20 [Box 5] Instruction 5 : 2 [Box No.] + 1 = 3 [Box No.] Instruction 6 : 8 [Box No.] – 1 = 7 {box No.] Instruction 2 : 3 [Box No.] + 20 [Box 5] = 23 [Box 5] Instruction 3 : IS 3 [Box No.] < 4 [Box 10] ? YES
Instruction 4 : 23 [Box 5] + 7 [Box 7] = 30 [Box 5] Instruction 5 : 3 [Box No.] + 1 = 4 [Box No.] Instruction 6 : 7 [Box No.] – 1 = 6 [Box No.] Instruction 2 : 4 [Box 4] + 30 [Box 5] = 34 [Box 5] Instruction 3 : IS 4 [Box No.] < 4 [Box 10] ? NO

ANSWER Box 10 = 4

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

What number is now in box 5? A. 55

B. 48

C. 44

D. 34

Correct Answer:  B

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

What number is now in box 1? A. 9
B. 11
C. 5
D. 10

Correct Answer:  D

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

What number is now in box 11? A. 55

B. 54

C. 23

D. 58

Correct Answer:  A

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]

ANSWER BOX 11 = 55.

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

What number is in box 12? A. 34

B. 12

C. 19

D. 20

Correct Answer:  C

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

ANSWER Box 12 = 19.

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

What number is now in Box 3 & Box 10 ? A. 11, 3

B. 9, 4

C. 7,5

D. None of these

Correct Answer:  D

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