The average weight of 10 persons decreases by 2.3 kg when a new person comes in place of one of them weighing 69 kg . What is the weight of new person?
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- Arrange the following greenhouse gases in decreasing order of their efficiency in trapping infrared radiati...
- Which of the following are applications of Infrared and Millimeter waves? 1. Short range communication/ TV ...
- Consider the following statements: 1. In plants, transpiration only takes place through stomata. 2. Smaller...
- Which two cause a compiler error? float[ ] f = new float(3); float f2[ ] = new float[ ]; float[ ]f1 = new f...
- Which two statements are equivalent? 1. 3/2 2. 3<2 3. 3*4 4. 3<<2
- import java.awt.Button; class CompareReference { public static void main(String [] args) { float f = 42.0f;...
- Which two statements are equivalent? 1. 16*4 2. 16>>2 3. 16/2^2 4. 16>>>2
- Elements having the same number of valence electrons are placed in the same group. Elements having valence ...