BSNL Placement Paper 3

BSNL Placement Paper:-

1.Progeon is the BPO of which company?

a) Infosys     b)Wipro     c) Satyam d) Oracle

Ans: a) Infosys

2. Dimensions of Power:

a) M1L2T-3,     b) M1L2T-2,     c) M1L1T-3, etc...

3. The internal resistance of a meter is 4 ohm and current drawn is 30mA. If we want to increase its range as voltmeter upto 150V then find out the series resistance added in the circuit?

Ans. 4996 ohm

4. 1 ques like.... load current in thyristor depends upon.....

a) delay angle and load type,     b) delay angle but not on load type,     c) only delay angle, etc...

5. if 25% of 260 equals 6.5% of a, what is a?

A) 10 B) 65 C) 100 D) 130 E) 1000


6. in a certain club , the ratio of the number of boys to girls is 5:3. what percent of the members of club are girls?

A) 37.5% B) 50% C) 60% D) 62.5% E) 80%

7. If an object is moving at a speed of 36 kilometers per hour , how many meters does it travel in one second ?

A) 10 B) 36 C) 100 D) 360 E) 1000


8. There is a church tower 150 feet tall and another catholic tower at a distance of 350 feet from it which is 200 feet tall. There is one each bird sitting on top of both the towers. They fly at a constant speed and time to reach a grain in b/w the towers at the same time. At what distance from the church is the grain?

Ans: 90

9. A set of football matches is to be organized in a "round-robin" fashion, i.e., every participating team plays a match against every other team once and only once. If 21 matches are totally played, how many teams participated?

Ans:7

10. Glenn and Jason each have a collection of cricket balls. Glenn said that if Jason would give him 2 of his balls they would have an equal number; but, if Glenn would give Jason 2 of his balls, Jason would have 2 times as many balls as Glenn. How many balls does Jason have?

Ans: 14