New maths teacher vikram singh channel pr 5:15pm se

2/5 of the voters promise to vote for Mulayam Singh and rest promise to vote Mayawati. On election day 15% of the voters went back on their promise to vote for Mulayam Singh & 25% of thevoters went back on their promise to vote for Mayawati. Mayawati won by 1500 votes. Find the total number of voters.

In a school there are 30 teachers who teach Mathematics or Physics. Of these teachers, 20 teach. Mathematics and 15 teach Physics, 5 teach both Mathematics and Physics. The number of teaches teaching only Mathematics is:

In a boards examination,40 students failed in physics,40 in chemistry and 35 in mathematics,20 failed in maths and physics,17 in physics and chemistry,15 in maths and chemistry and 5 in all the three subjects.If 350 students appeared in the examination, how many of them did not fail in any subject?

A bus starts its journey at 5:30 a.m. and reaches its destination at 9:15 p.m. with a stoppage time of 2 hours. Find the ratio of the stoppage time to the total journey period.

The average age of 24 students is 15.5 years. The age of the teacher is 24 years more than the average age of all the students and teacher. What is the age (in years) of the teacher?

In a class of 40 students and 5 teachers, each student got sweets that are 15% of the total number of students and each teacher got sweets that are 20% of the total number of students.How many sweets were there?

The average age of 40 students of a class is 16 years. After admission of 10 new students to the class, the average becomes 15 years. If the average age of 5 new students is 11 years then average age (in years) of the remaining 5 new students is

A friendly hockey match among Aakashians played from 3pm to 5pm. Shekhar arrives to see the match (not before the match starts). Find the probability that the will miss the only goal of the match which takes place at the 15th minute of the match.