3.12
A) 0.2
B) 1.2
C) 1.5
D) 1.8
40 books weigh 88kg. What is the weight of 6 such books?
A) 10.5 kg
B) 11.8kg
C) 13.2 kg
D) 14.4 kg
Explanation: To find the weight of 6 books, we can set up a proportion based on the given information:
40 books weigh 88 kg.
Let x be the weight of 6 books.
We can set up the proportion:
40 books / 88 kg = 6 books / x
To solve for x, we can cross-multiply and then divide:
40 × x = 6 × 88
40x = 528
x = 528 / 40
x = 13.2 kg
Any force behind action is called……
A) Motivation
B) Needs
C) Drives
D) All of these
Who assume that human motives are arranged in a hierarchy of potency?
A) Miller
B) Schechter
C) Singer
D) Maslow
Explanation: Maslow's hierarchy of needs theory proposes that human motives are arranged in a hierarchy of potency, where individuals strive to fulfill lower-level needs such as physiological and safety needs before progressing to higher-level needs such as belongingness, esteem, and self-actualization.
Which food group is instant source of energy?
A) Fats
B) Carbohydrates
C) Proteins
D) Vitamin
Generating electricity by means of heat produced by burning of fossil fuels like coal, gas is called………..
A) thermal power
B) hydroelectric power
C) wind power
D) all of these
