Maths Logical Questions and Answers

Three friends had a dinner at a restaurant. When the bill was received, Ashutosh paid 2/3 part as much as Vivek paid and Vivek paid 1/2 part as much as Tanya paid. What faction of the bill did Vivek paid? 

If ‘+’ means ‘÷’, ‘÷’ means ‘−‘, ‘−‘ means ‘×’ and ‘×’ means ‘+’, then 12 + 6 ÷ 3 – 2 × 8 = ?

The present age of Avinash is four times that of Amitabh. 5 years hence the age of Avinash will become 5 years more than 3 times the age of Amitabh. The present age of Avinash is

In how many different way can the letters of the word ‘RUDE’ be arranged?

If all the faces of a big cube are painted red and it is cut into 64 identical smaller cubes, then the number of colored cubes on two adjacent faces is -

Ram was twelve times as old as his son twenty years ago. Now he is twice as old as his son. What are the present ages of the son and Ram?

Which of the following least number can be subtracted from 2486 to make it a perfect square?

Which two signs should be interchanged to make the following equation correct?
5 + 3 x 8 - 12 ÷ 4 = 3 

In a family, each daughter has the same number of brothers as she has sisters and each son has twice as many sister as he has brothers. How many sons are there in the family?

If A, represent ‘ – ‘ and C, represent ‘ × ‘, D represent ‘÷’, and E represent ‘+’ then the value of
14 C 3 A 12 E 4 D 2=?