Answer: A) 240 gms Explanation: The nine pieces consist of 8 smaller equal pieces and one half cake piece.Weight of each small piece = 15 g.So, total weight of the cake = [2 x (15 x 8)]g = 240 g.

Answer: A) Element Explanation: The simplest form of matter that has a unique set of properties and is cannot be broken down into simpler substances by chemical means is called an Element.   An Atom is the simplest form of an element. The simplest form of some elements is a Molecule. When an element consists of two identical atoms it is called a diatomic molecule. A substance that contains two or more elements chemically combined in a fixed proportion is called a Compound.

Answer: C) 4 Explanation: 1 quart = 4 cups. => We know that 1 quart = 2 pints But 1 pint = 2 cups => 2 pints = 2 x 2 cups = 4 cups = 1 quart.

Answer: D) Vistadome coach train Explanation: Vistadome coach train flagged off in April 2017 is routed between Visakhapatnam to Araku valley station.

Answer: A) liquid dispersed in gas Explanation: Fog is an example of a colloidal system liquid dispersed in gas.

Answer: B) 15 August,1995 Explanation:

Answer: A) 91 Explanation: Prime Numbers :: Numbers which are divisible by only 1 and itself are Prime Numbers.   It's answer will be 91. Because 91 can be divisible by 7,13,91,1. It is quite clear that prime number should be divisible only by itself and by 1.

Answer: D) Postmortem Explanation: Autopsy is the medical term for postmortem.