Question
Select the option in which the numbers are related in
the same way as are the numbers in the given set. Given set: (175, 182, 203)Solution
Logic: (first number + 7) = middle number. Middle number + (7 × 3) = third number. So, 175 + 7 = 182; 182 + (7 × 3) = 203 Applying the same logic to the options: A) 29 + 7 = 36; 36 + (7 × 3) = 57 B) 34 + 7 = 41; 41 + (7 × 3) = 62 C) 50 + 7 = 57; 57 + (7 × 3) = 78 D) 68 + 7 = 75; 75 + (7 × 3) = 100(Incorrect, should be 98)
The difference between the value of the number increased by 10% and the value of the number decreased by 20% is 72. Find the number.
 In a lock-making factory, 10 percent of the total produced locks were found to be defective, and 80 percent of the non-defective locks were exported. ...
A number is increased by 25% and then decreased by 20%. Find the net percentage change.
In a recent survey in a city, 60% houses contained two or more persons and rest have only 1 person. Of those houses having only one person, 45% were ha...
- A city’s population rose by 8% in the first year, increased by 10% in the second year, and then dropped by 12% in the third year. If the population in 20...
Four friends ('P', 'Q', 'R', and 'S') went out for dinner and received a bill of Rs. 1,500. They divided it such that 'P' paid (1...
A and B together have total of Rs.6000 out of which they donated 20% to the orphanage school. The remaining amount is to be then redistributed between t...
A certain number of students from school X appeared in an examination and 30% students failed. 150% more students than those from school X. appeared in ...
A number undergoes a 35% increase, followed by a 20% decrease. What is the net percentage change in the original number?
Rajesh spent 48% of his monthly income on food and 52% of the remaining of study. If total monthly savings (after spending on food and study) of Rajesh ...