Question : The day-to-day condition of the atmosphere at a place concerning the temperature, humidity, rainfall, wind speed etc. is called _____ at that place.

Option 1: climate

Option 2: weather

Option 3: environment

Option 4: ecology

Question : What is the study of interactions between a living organism and its environment?

Option 1: Ecology

Option 2: Biome

Option 3: Bio-reserve

Option 4: Ecosystem

Question : The simple interest received on a sum at the rate of 8 percent per annum is $\frac{2}{5}$ of the sum. What is the period?

Option 1: 6 years

Option 2: 5 years

Option 3: 4 years

Option 4: 7.5 years

Question : Directions: In the following question, a sentence is given with a blank that is to be filled in with appropriate words. Four alternatives are suggested; choose the correct alternative out of them as your answer.
His teacher ____ an explanation of his conduct.

Option 1: Called up

Option 2: Called for

Option 3: Called off

Option 4: Called on

Question : Directions: Some equations have been solved based on a certain pattern. Find the correct answer for the unsolved equation on that basis.
9 * 8 = 63, 7 * 8 = 49, 5 * 6 = 25, 11 * 7 = ?

Option 1: 77

Option 2: 70

Option 3: 66

Option 4: 121