Mathematics Quiz

If a number is in the form of 8¹⁰x 9⁷x7⁸ then the number of prime factors of the given number?

• 36

• 46

• 55

• 52

sum of all prime numbers between 70 and 100?

• 492

• 385

• 421

• 500

In a class room the number of boys is three times of girls which of the Following totals cannot represent the number of children in the class?

• 24

• 40

• 20

• 22

The sum of all the factors of 100?

• 115

• 216

• 217

• 200

which of the following number will completely divide 4¹²+4¹³+4¹⁴+4¹⁵?

• 3

• 7

• 11

• 17

Which of the following is not a perfect square?

• 289

• 324

• 361

• 363

A seller marked up the price of an article by 20 % and then gave a discount of 20 %.Find what percent did he loss in the transaction.

• 4%

• 5%

• 10%

• 12%

In an examination ,80% of the students passed in English,85% in Mathematics, and 75% in both English and Mathematics . If 40 students failed in both subjects,find the total number of students who appeared in the examination.

• 200

• 300

• 400

• 500

Find the 20th term for the given AP:3,5,7,9…..

• 40

• 41

• 23

• 20

A mixture contain sugar solution and colored water in the ratio of 4:3. If 10 liters of colored water is added to the mixture the ratio becomes 4:5 find the initial quantity of sugar solution in the given mixture.

• 10 liters

• 20 liters

• 30 liters

• 40 liters