Q:

One of the ingredients of the paste on the side of a match box is

A) Phosphorus pentaoxide	B) Phosphorus trichloride
C) Phosphorus trisulphide	D) Phosphorus trioxide

Answer & Explanation Answer: C) Phosphorus trisulphide

Explanation:

The paste applied to the side of a match box is a mixture of phosphorus trisulphide, glass powder (or sand) to cause friction and glue (binding material)

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

3 3313

Q:

What is the assigned code name of India first nuclear explosion at Pokran ?

A) Operation Sakshi	B) Operation Hurricane
C) Operation smiling Buddha	D) Operation cross road

Answer & Explanation Answer: C) Operation smiling Buddha

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness

3 3313

Q:

Wavelength of which of the following colours of the visible spectrum of light are maximally absorbed by green plants________

A) Green and Yellow	B) Red and Blue
C) Green and Red	D) Blue and Yellow

Answer & Explanation Answer: B) Red and Blue

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

1 3312

Q:

IP address of a packet is normally analyzed by

A) Modem	B) Router
C) Hub	D) CPU

Answer & Explanation Answer: B) Router

Explanation:

The IP address of a packet is normally analyzed by Router.

Report Error

View Answer Report Error Discuss

Filed Under: Networking
Exam Prep: Bank Exams
Job Role: Bank PO , Bank Clerk , Analyst , Database Administration , IT Trainer , Network Engineer

6 3312

Q:

What are software interrupts?

Answer

RST0, RST1, RST2, RST3, RST4, RST5, RST6, RST7.

Workspace

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

2 3311

Q:

Which of the following range is known as 'Sahyadri'?

A) Satpura	B) Western Ghats
C) Eastern Ghats	D) Aravali

Answer & Explanation Answer: B) Western Ghats

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography
Exam Prep: Bank Exams

0 3310

Q:

Two boxes contain 4 and 16 balls respectively. Two balls in the first box and four in the second, are black. If a box is chosen randomly and two balls are drawn at random from it, what is the
probability that at least one ball is black if the ball is not replaced?

A) 11/20	B) 43/120
C) 77/120	D) 9/20

Answer & Explanation Answer: C) 77/120

Explanation:

At least one black can be chosen in two ways from each box:
Now, probability of choosing at least one black ball from first box

= 1/2 × [ (2C1× 2C1)/4C2 + 2C2/ 4C2 ]= 5/12

Probability of choosing at least one black ball from 2nd box
= 1/2 × [(4C1×12C1)/16C2 + 4C2/ 16C2] = 9/40

Final probability

= 5/12 + 9/40 = (50 + 27)/120 = 77/120

Report Error

View Answer Report Error Discuss

Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE

4 3309

Q:

Where is the eastern Naval Command Headquarters ?

A) Kolkata	B) Kakinada
C) Visakahapatnam	D) Machilipatnam

Questions

Quick Links