#Learn Mathematics;5-2=10 Puzzle;Can you solve this; #reasoning#puzzles

Can You Solve This? 6div2(1+2)=

a) In this crossword puzzle (Figure), names of 11 elements are hidden. Symbols of these are given below. Complete the puzzle. 1. Cl, 2) H 3) Ar, 4) O, 5) Xe, 6) N, 7) He, 8) F, 9) Kr, 10) Rn, 11) Ne b) Identify the total number of inert gases, their names and symbols from this crossword puzzle.

Directions : In the following questions, four alternatives are given for the Idiom/Phrase printed in bold in the sentence. Choose the alternative which best expresses the meaning of the Idiom/ Phrase. You have been trying to solve this puzzle for a long time, be careful so that you avoid barking up the wrong tree

Study the equation x^(2) + 10x = -2 and write answers to the following questions in your own words : (a) Is this a quadratic equation ? Why ? (b) Can you solve this equation by the method of factorisation ? Give reason. (c) Is the left hand side of the equation a perfect square ? Which term should be added to make it a perfect square ?

Number of days: 20 ltbr. Daily Expenses: 1 Azkaban Unit per day Maximum cash he can have at any time: 4 Azkaban Units Daily Exhange rate: Igor hopes that Viktor will solve the puzzles before he returns from Azkaban and he prom- ises to train Viktor with more challenging puzzles ahead.You have to report the sum of the product of digits in the OMR sheet i.e if minimum expenditure is 26, report your answer as 3 ( 2 xx 6 = 12 rArr 1+2 = 3)