by shivamtripathi22 | Aug 16, 2025 | Uncategorized
111. A sells his goods 30% cheaper than B and 30% dearer than C. By what % is the cost of C’s good cheaper than B’s...
by shivamtripathi22 | Aug 11, 2025 | Uncategorized
101. A litre of pure alcohol is added to 8 litre of 40% alcohol solution. Then what will be the percentage of water in the solution...
by shivamtripathi22 | Aug 1, 2025 | Uncategorized
91.There are two candidates. One of the candidates secured 30% of votes and got defeated by the other candidate by 400 votes. Find the total number of votes. View Solution 92. In a class 20% of the students are girls. 20% of the girls and 80% of the boys voted for me....
by shivamtripathi22 | Aug 1, 2025 | Uncategorized
91.There are two candidates. One of the candidates secured 30% of votes and got defeated by the other candidate by 400 votes. Find the total number of...
by shivamtripathi22 | Jul 30, 2025 | Uncategorized
81. The population of a village has increased annually at the rate of 20%. If at the end of 3 years it is 19440. Then what was the population in the beginning of first year...
by shivamtripathi22 | Jul 30, 2025 | Uncategorized
71. A student multiplied a number by ( boldsymbol{frac{2}{5}} ) instead of ( boldsymbol{frac{5}{2}} ). What is the % error in calculation ?Sol:In such type of question let a number which is exactly divisible by denominator of both the...
