Default Title

Question (11)

QN0030223

A carrom coin starts at position 0 and is struck twice — first moving 4 units to the right and then 3 units to the right. What is the final position of the coin?

(A) 1
(B) 3
(C) 4
(D) 7

Correct Answer: D

Explanation:

4 + 3 = 7

Link:

Report Error

Question (12)

QN0030224

In the carrom coin model, if the first strike moves the coin 'a' units to the right and the second strike moves it 'b' units to the right, the final position P is:

(A) P = a − b
(B) P = a × b
(C) P = a + b
(D) P = a ÷ b

Correct Answer: C

Explanation:

Link:

Report Error

Question (13)

QN0030225

When movements on the number line are modelled using integers, which convention is used?

(A) Rightward is negative; leftward is positive
(B) Rightward is positive; leftward is negative
(C) Both directions are positive
(D) Direction is not captured by integers

Correct Answer: B

Explanation:

Link:

Report Error

Question (14)

QN0030226

A carrom coin is at 0. The first strike moves it 5 units to the right and the second strike moves it 7 units to the left. What is the final position?

(A) 12
(B) 2
(C) −2
(D) −12

Correct Answer: C

Explanation:

5 + (−7) = −2

Link:

Report Error

Question (15)

QN0030227

In the integer model of the carrom coin, a movement of −4 conveys which two pieces of information?

(A) Magnitude 4, direction rightward
(B) Magnitude −4, direction leftward
(C) Magnitude 4, direction leftward
(D) Magnitude 0, direction leftward

Correct Answer: C

Explanation:

The magnitude is always the absolute value, which is 4, and the negative sign indicates leftward direction

Link:

Report Error

Question (16)

QN0030228

A coin is at 0. The first movement is −4 and the final position is 5. What is the second movement?

(A) 1
(B) −1
(C) 9
(D) −9

Correct Answer: C

Explanation:

−4 + x = 5 gives x = 9

Link:

Report Error

Question (17)

QN0030229

A coin undergoes movements in order: 1, −2, 3, −4, 5, −6, 7, −8, 9, −10. What is the final position?

(A) −5
(B) 0
(C) 5
(D) −10

Correct Answer: A

Explanation:

Each consecutive pair sums to −1. There are five such pairs, so 5 × (−1) = −5

Link:

Report Error

Question (18)

QN0030230

In the token model, the green token represents:

(A) −1
(B) 0
(C) +1
(D) +2

Correct Answer: C

Explanation:

Link:

Report Error

Question (19)

QN0030231

In the token model, the red token represents:

(A) +1
(B) −1
(C) 0
(D) +2

Correct Answer: B

Explanation:

Link:

Report Error

Question (20)

QN0030232

In the token model, what happens when one green token and one red token are placed together?

(A) They make +2
(B) They make −2
(C) They cancel each other and make 0
(D) They make +1

Correct Answer: C

Explanation:

Link:

Report Error

Question (11)

A carrom coin starts at position 0 and is struck twice — first moving 4 units to the right and then 3 units to the right. What is the final position of the coin?

Explanation:

Link:

Question (12)

In the carrom coin model, if the first strike moves the coin 'a' units to the right and the second strike moves it 'b' units to the right, the final position P is:

Explanation:

Link:

Question (13)

When movements on the number line are modelled using integers, which convention is used?

Explanation:

Link:

Question (14)

A carrom coin is at 0. The first strike moves it 5 units to the right and the second strike moves it 7 units to the left. What is the final position?

Explanation:

Link:

Question (15)

In the integer model of the carrom coin, a movement of −4 conveys which two pieces of information?

Explanation:

Link:

Question (16)

A coin is at 0. The first movement is −4 and the final position is 5. What is the second movement?

Explanation:

Link:

Question (17)

A coin undergoes movements in order: 1, −2, 3, −4, 5, −6, 7, −8, 9, −10. What is the final position?

Explanation:

Link:

Question (18)

In the token model, the green token represents:

Explanation:

Link:

Question (19)

In the token model, the red token represents:

Explanation:

Link:

Question (20)

In the token model, what happens when one green token and one red token are placed together?

Explanation:

Link:

Excel With Tutors

ExcelWithTutors

For Student

For Tutors

Learn

OUR POLICY