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Question (11)

QN0014962

Creative Chitti can make 321 by pressing:

(A) +100 three times and +10 twice and +1 once
(B) +10 thirty-two times and +1 once
(C) +100 once and +10 twenty-one times
(D) +1 three hundred twenty-one times only

Correct Answer: B

Explanation:

32 × 10 + 1 = 321.

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Question (12)

QN0014963

Which expression equals 5072?

(A) (50 × 100) + (7 × 10) + (2 × 1)
(B) (5 × 1000) + (70 × 1) + 2
(C) (3 × 1000) + (20 × 100) + (72 × 1)
(D) All of these

Correct Answer: D

Explanation:

All expressions equal 5072.

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Question (13)

QN0014964

Which is a correct representation of 8300?

(A) (8 × 1000) + (3 × 100)
(B) (83 × 100)
(C) (5 × 1000) + (33 × 100)
(D) All of these

Correct Answer: D

Explanation:

Each expression gives 8300.

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Question (14)

QN0014965

The minimum number of button clicks required to make 8300 using Systematic Sippy is:

(A) 8
(B) 11
(C) 83
(D) 830

Correct Answer: B

Explanation:

8 + 3 = 11 clicks.

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Question (15)

QN0014966

The minimum number of button clicks required to make 5072 is:

(A) 23
(B) 14
(C) 72
(D) 12

Correct Answer: B

Explanation:

5 + 0 + 7 + 2 = 14.

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Question (16)

QN0014967

Which expression gives 40,629?

(A) and
(B)
(C) Both
(D) Neither

Correct Answer: C

Explanation:

Both expressions equal 40,629.

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Question (17)

QN0014968

The minimum-click expression for 56,354 is:

(A) (5 × 10000)+(6 × 1000)+(3 × 100)+(5 × 10)+(4 × 1)
(B) (56 × 1000)+(354 × 1)
(C) (563 × 100)+(54 × 1)
(D) (5 × 10000)+(6354 × 1)

Correct Answer: A

Explanation:

Expanded place-value form gives minimum clicks.

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Question (18)

QN0014969

The minimum-click expression for 66,666 requires how many clicks?

(A) 24
(B) 30
(C) 36
(D) 42

Correct Answer: B

Explanation:

Sum of digits = 6+6+6+6+6 = 30.

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Question (19)

QN0014970

For numbers represented using minimum clicks, the number of clicks equals:

(A) Number of digits
(B) Largest digit
(C) Sum of digits
(D) Product of digits

Correct Answer: C

Explanation:

Minimum clicks equal the sum of digits.

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Question (20)

QN0014971

What is the sum of digits of 3,67,813?

(A) 27
(B) 28
(C) 29
(D) 30

Correct Answer: B

Explanation:

3+6+7+8+1+3 = 28.

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Question (11)

Creative Chitti can make 321 by pressing:

Explanation:

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Question (12)

Which expression equals 5072?

Explanation:

Link:

Question (13)

Which is a correct representation of 8300?

Explanation:

Link:

Question (14)

The minimum number of button clicks required to make 8300 using Systematic Sippy is:

Explanation:

Link:

Question (15)

The minimum number of button clicks required to make 5072 is:

Explanation:

Link:

Question (16)

Which expression gives 40,629?

Explanation:

Link:

Question (17)

The minimum-click expression for 56,354 is:

Explanation:

Link:

Question (18)

The minimum-click expression for 66,666 requires how many clicks?

Explanation:

Link:

Question (19)

For numbers represented using minimum clicks, the number of clicks equals:

Explanation:

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Question (20)

What is the sum of digits of 3,67,813?

Explanation:

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