Questions

What is the effective resistance (in Ω) of two resistors 20 Ω and 30 Ω connected in parallel?

A person does some work of 1,000 J in 2 s. His power will be ......

Organisms use bio-catalyst to break down complex substances into simpler substances. These bio-catalysts are called ______.

The uppermost layer over the earth's surface is called the ______.

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

Which of the statements given below are correct?
 
A) Maverick Viñales won the 2017 Qatar Motorcycle Grand Prix MotoGP.
B) In 2017, Zaheer Khan captained the IPL team Royal Challengers Bangalore.
C) In 2017, Gautam Gambhir captained the IPL team Kolkata Knight Riders.

Reflection of the point (2,-4) in the origin is

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Fanatical and uncompromising pursuit of ideals