If Search

Q:

If sum of the roots of a quadratic equation is -7 and product of the roots is 12. Find the quadratic equation.

A) x2 + 7x + 12 = 0	B) x2 - 7x + 12 = 0
C) x2 - 7x - 12 = 0	D) x2 + 7x - 12 = 0

Answer & Explanation Answer: A) x2 + 7x + 12 = 0

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Rohit walks at 17 km/hr and Ruchira cycles at 22 km/hr towards each other. What was the distance between them when they started if they meet after 44 minutes?

A) 42.9 km	B) 35.8 km
C) 21.5 km	D) 28.6 km

Answer & Explanation Answer: D) 28.6 km

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Time and Distance
Exam Prep: Bank Exams

Q:

What is the minimum age to become the Prime Minister of India if he or she is a member of Rajya Sabha?

A) 18	B) 25
C) 30	D) 35

Answer & Explanation Answer: C) 30

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Politics
Exam Prep: Bank Exams

Q:

According to the Hornbostel–Sachs system of Indian Musical Instruments, Ghungroo can be classified as

A) Chordophones	B) Aerophones
C) Membranophones	D) Idiophones

Answer & Explanation Answer: D) Idiophones

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams

Q:

Find the power of a convex lens if the image formed is at a distance of 20 cm from the lens when the object is placed on the other side of the lens at 25 cm from the optical centre?

A) 1 diopters	B) -9 diopters
C) 9 diopters	D) -1 diopters

Answer & Explanation Answer: C) 9 diopters

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

Q:

The market for sugar is in equilibrium. If the supply of sugar increases, the equilibrium price of sugar will ________ and the equilibrium quantity will _________.

A) increase; increase	B) decrease; decrease
C) increase; decrease	D) decrease; increase

Answer & Explanation Answer: D) decrease; increase

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Economy
Exam Prep: Bank Exams

Q:

If price of an article decreases from Rs 600 to Rs 500, when quantity demanded increases from 10000 units to 12000 units. Find point elasticity of demand?