Question
Which of the following solutions will not change the
colour of blue litmus paper to red? Â 1. Acid solution 2. Base solution 3. Common salt solution Select the correct answer using the codes given belowÂSolution
The blue litmus paper turns red in acidic solution and blue in basic solution. The neutral solution does not affect the litmus paper. Now since common salt solution is neutral hence do not show any colour change on litmus paper.Â
The number of men, women and children in a village are in the ratio of 3:2:5 respectively. If total population of men is 2700, then find the average pop...
11.992 + (6.01 × 5.98) + ? = 350.03
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
99.99% of 9.99 + 299.98% of 129.98 = ?2Â
320.98 + 49.99% of (261.09 + 138.98) = ?
25.11% of 199.99 + √143.97 ÷ 6.02 = ?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
30.22% of (79.9 x 6.01) + 69.97 =?
