Which Governor General decided to make English as the medium of instruction in India?

• Lord Wellesley

• Lord Hardinge

• Lord Dalhousie

• Lord William Bentinck

Who among the following was the first to make use of artillery in warfare in medieval India?

• Babur

• Ibrahim Lodi

• Sher Shah Suri

• Akbar

Person who is colour-blind cannot distinguish between

• Black and yellow

• Red and green

• Yellow and white

• Green and blue

During the motion of a projectile fired from the earth surface....

• its kinetic energy remains constant

• its momentum remains constant

• vertical component of its velocity remains constant

• horizontal component of its velocity remains constant

Which of the following waves cannot be polarised?

• Radio

• Ultra violet

• Infrared

• Ultrasonic