Which of the following numbers cannot represent a probability?
(A) 0.66 (B) 1.5 (C) 0.15 (D) 0.7 Answer: The probability of an event lies between 0 and 1. So... View Article
(A) 0.66 (B) 1.5 (C) 0.15 (D) 0.7 Answer: The probability of an event lies between 0 and 1. So... View Article
Answer: The first 5 whole numbers are 0, 1, 2, 3, and 4. Here number of observations, n = 5,... View Article
Answer: To find the predecessor of any number, we have to subtract 1 from the given number. Here the given... View Article
Answer: Given x = -2 (i) multiply both sides of above equation by 3 3x = -6 3x + 6... View Article
Answer: 243 = 3×3×3×3×3 = 35 2431/5 = 35×1/5 =3 5th root of 243 = 3
(a) Indira Point (b) Kanyakumari (c) Nehru Point (d) Rameshwaram Answer: The southernmost point of India is Indira Point. It... View Article
A.Verbal B.Nonverbal C.Written D.Spoken Answer: Our dress code is an example of nonverbal communication. Nonverbal communication is the process of... View Article
(a) Iran (b) Arab (c) Myanmar (Burma) (d) China Answer: The Ahoms are a tribe in the North Eastern part... View Article
Answer: Rational numbers are numbers which can be expressed in the form p/q, where q is not equal to zero.... View Article
(a) random access memory (b) random arithmetic memory (c) read access memory (d) none of these Answer: RAM stands for... View Article
Answer: Cobbler mends our shoes. A person who mends shoes is called a cobbler.
(a) Hydrocarbon fuel (b) Water energy (c) Solar energy (d) Wind energy Solution: The energy sources that are freely available... View Article
Answer: The uses of acids are as follows. (1) The industrial production of explosives, dyes, paints, and fertilizers involves the... View Article
(a) fertilizers (b) manure (c) both (a) and (b) (d) none of these Solution: Organic nutrients are called manure. Hence... View Article
a.starch b.alcohol c.lactic acid d.yogurt Answer: Yeast convert glucose into alcohol . Hence option b is the answer.
Solution: Calcium bicarbonate, also called calcium hydrogen carbonate, has the chemical formula Ca(HCO3)2.
Answer: 83 = 8 × 8 × 8 = 512 The cube of 8 is 512.
Answer: (x2-y2)/100 = x2/100 – y2/100 = (x/10)2 – (y/10)2 Use identity (a2 – b2) = (a-b) (a+b) = [(x/10)... View Article
Answer: This given statement is false. Negative rational numbers are less than zero. Hence zero is not the smallest rational... View Article
Answer: Yes. The diagonals of a rectangle are of equal length. The two diagonals of a rectangle are the hypotenuse... View Article