What is the respective speed of the two trains, A and B of length 150 meters and 175 meters respectively. Statement I : They take 5 seconds to cross each other when they are running in opposite direction. Statement II : They take 65 seconds to cross each other where running in the same direction. Statement III : The sum of their speed is 65 m per sec.

Only statement I is sufficient.

Either Statement I and II together or Statement II and III together is sufficient.

Only statement I and II together are sufficient.

Only statement I, II, and III together are sufficient.

What is the respective speed of the two trains, A and B of length 150

1.	What is the respective speed of the two trains, A and B of length 150 meters and 175 meters respectively. Statement I : They take 5 seconds to cross each other when they are running in opposite direction. Statement II : They take 65 seconds to cross each other where running in the same direction. Statement III : The sum of their speed is 65 m per sec.
A.	Either Statement I and II together or Statement II and III together is sufficient.
B.	Only statement I is sufficient.
C.	Only statement I and II together are sufficient.
D.	Only statement I, II, and III together are sufficient.
E.	None of these
Answer» B. Only statement I is sufficient.

Discussion

No Comment Found

Related MCQs

Find the rate of interest. I. A sum of money becomes double of itself at simple interest in 12.5 years. II. 5000 becomes 5832 in 2 years at compound interest.
Find the height of the cylinder. I. The Curved surface area of the cylinder is 396 cm2 and the total surface area of the cylinder is 1628 cm2. II. The radius of the cylinder is 0.5 cm more than the 3 times of the height of the cylinder.
What is the length of the train X? I. Two trains X and Y running in opposite directions and cross each other in 25 seconds. II. The length of the train Y is 320m and the difference between the speeds of trains X and Y is 14 km/h. III. The ratio of the speed of the trains is 19 : 26.
What is the present age of Sanjeev? I. Sanjeev is 4 years older than Anuj. The ratio of the age of Anuj and Vipin is 4 : 5. II. Vipin is 1 year older than Sanjeev and the present age of Anuj is 20 years. III. The present age of Sanjeev is 5 years less than the age of Mohan.
What is the marked price of the shirt? I. A shopkeeper purchases 2 same shirts for 2200 Rs. and earns 55 Rs. per shirt after giving 23% discount. II. A shopkeeper marks the price 36% more than the cost price and earns 200 Rs. after giving some discount.
Find the value of x. I. 2xyz + 6y– 8z + 5 = 0, z = 1 II. y = 225– 116 III. 4xyz– 6z + 8y– 7 = 0, z = 3
In a family there are 5 members, Nidhi, Vidhi, Nitya, Ajay and Anil. Find the present age of Anil. I. The average age of five family members is 36 years. II. The total age of Nidhi, Vidhi and Anil is 75 years. III. The present age of Anil is 12 years more than the age of Ajay.
Find the rate of simple interest per annum. I. Meetu borrowed Rs 9000 from Sneha for two years on simple interest. II. Meetu returned Rs 11700 to Sneha at the end of two years and settled the loan. III. A sum of money becomes double in 20/3 years on simple interest.
What is the ratio of the volume of the cube to the volume of the cuboid? I. The Total Surface Area of the cuboid is 352 cm2 and the ratio of the length, breadth and height of the cuboid is 3 : 2 : 1. II. The Total Surface Area of the cube is 726 cm2. III. The length of the cuboid is 1.5 times of the breadth of the cuboid and 3 times of the height of the cuboid. The difference between the height and the length of the cuboid is 8cm.
What is the present age of Rahul? I. At the time of marrige Rahul's age was 25 years. II. The average age of Rahul and Rahul's wife at the time of marrige was 24 years. III. The difference between the present ages of Rahul and his son is 24 years.

Discussion

No Comment Found

Related MCQs

Reply to Comment