[Ans] (B)
[Question] Three 6 faced dice are thrown together. The probability that exactly two dice show the same number on them is
Options:
(A) 5/9
(B) 5/12
(C) 1/36
(D) 7/12
(E) 4/9
[CoT] Using question number 11 and 12, we get the probability as
1 - (1/36 + 5/9) = 5/12

[Ans] (D)
[Question] In a division sum, the remainder is 0. As student mistook the divisor by 12 instead of 21 and obtained 35 as quotient. What is the correct quotient?
Options:
(A) 0
(B) 12
(C) 13
(D) 20
(E) 22
[CoT] Number = (12 * 35) = 420
Correct quotient = 420/21 = 20

[Ans] (C)
[Question]
A boy runs 200 metres in 24 seconds. What is his speed?
Options:
(A) 20 km/hr
(B) 24 km/hr
(C) 30 km/hr
(D) 32 km/hr
(E) 34 km/hr
[CoT] 200/24 * 18/5 = 30 km/hr
[Ans] (B)
[Question] Three 6 faced dice are thrown together. The probability that exactly two dice show the same number on them is
Options:
(A) 5/9
(B) 5/12
(C) 1/36
(D) 7/12
(E) 4/9
[CoT] Using question number 11 and 12, we get the probability as
1 - (1/36 + 5/9) = 5/12

[Ans] (D)
[Question] In a division sum, the remainder is 0. As student mistook the divisor by 12 instead of 21 and obtained 35 as quotient. What is the correct quotient?
Options:
(A) 0
(B) 12
(C) 13
(D) 20
(E) 22
[CoT] Number = (12 * 35) = 420
Correct quotient = 420/21 = 20

[Ans] (C)
[Question]
user
A boy runs 200 metres in 24 seconds. What is his speed?
Options:
(A) 20 km/hr
(B) 24 km/hr
(C) 30 km/hr
(D) 32 km/hr
(E) 34 km/hr
[CoT] 200/24 * 18/5 = 30 km/hr
assistant
[Ans] (B)
[Question] Three 6 faced dice are thrown together. The probability that exactly two dice show the same number on them is
Options:
(A) 5/9
(B) 5/12
(C) 1/36
(D) 7/12
(E) 4/9
[CoT] Using question number 11 and 12, we get the probability as
1 - (1/36 + 5/9) = 5/12

[Ans] (D)
[Question] In a division sum, the remainder is 0. As student mistook the divisor by 12 instead of 21 and obtained 35 as quotient. What is the correct quotient?
Options:
(A) 0
(B) 12
(C) 13
(D) 20
(E) 22
[CoT] Number = (12 * 35) = 420
Correct quotient = 420/21 = 20

[Ans] (C)
[Question]
A boy runs 200 metres in 24 seconds. What is his speed?
Options:
(A) 20 km/hr
(B) 24 km/hr
(C) 30 km/hr
(D) 32 km/hr
(E) 34 km/hr
[CoT] 200/24 * 18/5 = 30 km/hr