2x – Ky + 7=0 and 6x – 12y +15 =0 has no solution for ______

Aptitude Questions:

If x=z=225 and y=226, then the value of x³ + y³ + z³ – 3xyz ________

Aptitude Questions:

If m = -4, n = -2, then the value of m³ – 3m² + 3m + 3n + 3n² + n³  is _______

Aptitude Questions:

A and B together can do a work can do a piece of work in 6 days. If A can alone to do the work in 18 days, then the number of days required for B to finish the work is _____

Aptitude Questions:

A number exceeds its two fifth by 75. The number is _____

Aptitude Questions:

The average age of three boys is 15 yr. If their ages are in the ratio 3 : 5 : 7, then the age of the youngest boy (in yr) is _______

Aptitude Questions:

2x – Ky + 7=0 and 6x – 12y +15 =0 has no solution for ______

Aptitude Questions:

If two numbers are in the ration 2:3 and the ratio becomes 3:4 when 8 is added to both the numbers, then the sum of the two numbers is _____

Aptitude Questions:

A dealer sold a bicycle at a profit of 10%. Had he brought the bicycle at 10% less price and sold it at a price 60 INR more, he would have gained 25%. The cost price of the bicycle was ________

Aptitude Questions:

If 4a - 4/a+3=0, then the value of a³ – 1/a³ + 3 = ________

Aptitude Questions:

If 25% of two-third of a number is 10, what is the number?