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Q: Which of the following is a non metal that remains liquid at room temperature ? 2329 0

Answer : 3. "Bromine"
Explanation :
Answer: C) Bromine Explanation:

Q: Excluding stoppages, the average speed of a bus is 60 km/hr and including stoppages, the average speed of the bus is 40 km/hr. For how many minutes does the bus stop per hour ? 2329 0

Answer : 2. "20 min"
Explanation :
Answer: B) 20 min Explanation: In 1hr, the bus covers 60 km without stoppages and 40 km with stoppages. Stoppage time = time take to travel (60 - 40) km i.e 20 km at 60 km/hr. stoppage time = 20/60 hrs = 20 min.

Q: Eighteen years ago, a mother was three times as old as her daughter. Now the mother is only twice as old as her daughter. Then the sum of the present ages of daughter and the mother is ? 2329 0

Answer : 4. "108 yrs"
Explanation :
Answer: D) 108 yrs Explanation: Let the present ages of the mother and daughter be 2x and x years respectively. Then, (2x - 18) = 3(x - 18) => x = 36 Required sum = (2x + x) = 108 years.

Q:
Which Country awards Nobel Prize?
2329 0

Answer : 4. "Sweden"

Q:
The time period of a pendulum –
2329 0

Answer : 2. " Depends on its length "

Q: Average age of 21 men reduces by 1 year when a man of 32 years is replaced by a child. What is the age of that child? 2329 0

Answer : 2. "11 years"
Explanation :
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Q:
Oscars of science awarded to which of the following team?
2328 0

Answer : 1. "Event Horizon Telescope"

Q:
The LCM of two positive integers is twice the larger number. The difference of the smaller number and the GCD of the two numbers is 4. The smaller number is:
2328 0

Q: Which of the following is a non metal that remains liquid at room temperature ? 2329 05b5cc6e0e4d2b4197774eb43

Answer : 3. "Bromine" Explanation :Answer: C) Bromine Explanation:

Q: Excluding stoppages, the average speed of a bus is 60 km/hr and including stoppages, the average speed of the bus is 40 km/hr. For how many minutes does the bus stop per hour ? 2329 05b5cc6e2e4d2b4197774ec57

Answer : 2. "20 min" Explanation :Answer: B) 20 min Explanation: In 1hr, the bus covers 60 km without stoppages and 40 km with stoppages. Stoppage time = time take to travel (60 - 40) km i.e 20 km at 60 km/hr. stoppage time = 20/60 hrs = 20 min.

Q: Eighteen years ago, a mother was three times as old as her daughter. Now the mother is only twice as old as her daughter. Then the sum of the present ages of daughter and the mother is ? 2329 05b5cc6f8e4d2b4197774f06d

Answer : 4. "108 yrs" Explanation :Answer: D) 108 yrs Explanation: Let the present ages of the mother and daughter be 2x and x years respectively. Then, (2x - 18) = 3(x - 18) => x = 36 Required sum = (2x + x) = 108 years.

Q: Which Country awards Nobel Prize? 2329 05f17e8039679b57327a8a0bf

Answer : 4. "Sweden"

Q: The time period of a pendulum – 2329 05ee35bd6f72c0e153c8265d1

Answer : 2. " Depends on its length "

Q: Average age of 21 men reduces by 1 year when a man of 32 years is replaced by a child. What is the age of that child? 2329 05d19d5011388cd24f0860efa

Answer : 2. "11 years" Explanation :undefined

Q: Oscars of science awarded to which of the following team? 2328 05d7744c357a87607c79c35f0

Answer : 1. "Event Horizon Telescope"

Q: The LCM of two positive integers is twice the larger number. The difference of the smaller number and the GCD of the two numbers is 4. The smaller number is: 2328 05f1586ebcf79540a75349126

Answer : 1. " 8 "

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Q: Which of the following is a non metal that remains liquid at room temperature ? 2329 0

Answer : 3. "Bromine"
Explanation :
Answer: C) Bromine Explanation:

Q: Excluding stoppages, the average speed of a bus is 60 km/hr and including stoppages, the average speed of the bus is 40 km/hr. For how many minutes does the bus stop per hour ? 2329 0

Answer : 2. "20 min"
Explanation :
Answer: B) 20 min Explanation: In 1hr, the bus covers 60 km without stoppages and 40 km with stoppages. Stoppage time = time take to travel (60 - 40) km i.e 20 km at 60 km/hr. stoppage time = 20/60 hrs = 20 min.

Q: Eighteen years ago, a mother was three times as old as her daughter. Now the mother is only twice as old as her daughter. Then the sum of the present ages of daughter and the mother is ? 2329 0

Answer : 4. "108 yrs"
Explanation :
Answer: D) 108 yrs Explanation: Let the present ages of the mother and daughter be 2x and x years respectively. Then, (2x - 18) = 3(x - 18) => x = 36 Required sum = (2x + x) = 108 years.

Q:
Which Country awards Nobel Prize?
2329 0

Q:
The time period of a pendulum –
2329 0

Q: Average age of 21 men reduces by 1 year when a man of 32 years is replaced by a child. What is the age of that child? 2329 0

Answer : 2. "11 years"
Explanation :
undefined

Q:
Oscars of science awarded to which of the following team?
2328 0

Q:
The LCM of two positive integers is twice the larger number. The difference of the smaller number and the GCD of the two numbers is 4. The smaller number is:
2328 0