Verbal Reasoning - Mental Ability Questions

If green means red, red means yellow, yellow means blue, blue means orange and orange means green, what is the colour of clean sky ?

If 7∆6 = 84, 1∆4 = 8 and 2∆3 = 12, then find the value of 8∆4 = ?

What will come in place of the question mark (?) in the given question?

1.5 % of 4600 + 2.8% of 2000 - 109 = ?

If 19!3 = 32, 13!4 = 18 and 12!2 = 20, then find the value of 17!3 = ?

A, B, C, D, E, F and G are members of a family consisting of four adults and three children, two of whom, F and G are girls. A and D are brothers and A is a doctor. E is an engineer married to one of the brothers and has two children. if is married to D and G is their child. Who is C ? 

Which of the following terms follows the trend of the given list?

ABCABcaBC, ABCAbcABC, ABCabCABC, ABcaBCABC, AbcABCABC, ______________

If 2%1 = 30, 6%2 = 80 and 2%5 = 70, then find the value of 4%1 = ?

813  967  429  295  648

If the positions of the second and third digits in each of the numbers are interchanged , which of the following will be the sum of the sum of the three digits of the highest number?