Daily Numerical Ability Quiz : 11th September 2018

Directions (Q1-5): Which number is wrong in the following number series.

Q1. 84, 97, 114, 133, 156, 187

(a) 114

(b) 156

(c) 84

(d) 187

(e) 97

Q2. 121, 170, 251, 372, 543, 766

(a) 766

(b) 170

(c) 121

(d) 251

(e) 543

Q3. 210, 70, 280, 56, 336, 49

(a) 49

(b) 210

(c) 56

(d) 70

(e) 280

Q4. 19, 140, 259, 376, 490, 604

(a) 490

(b) 259

(c) 376

(d) 604

(e) 19

Q5. 21, 23, 49, 151, 609, 3053

(a) 3053

(b) 23

(c) 21

(d) 609

(e) 151

Directions (6-10): The following graph gives the percentage of young people, middle-aged people and old people in the four regions of a state, as a percentage of the total population of the respective region. 

Note: The respective ratio of total  population in North, East, West and South regions is 3 : 2 : 5 : 3. 

Q6. What is the ratio of the total number of old people in East and West region to the total number of middle-aged people in North and South region. 

(a) 3 : 4 

(b) 10 : 11

(c) 11 : 12

(d) 5 : 6 

(e) None of the above 

Q7. If the total number of young people in South region is 13,500 . Then, find the difference between the number of middle-aged people and old people in the South region. 

(a) 6,750

(b) 6,650

(c) 6,600

(d) 7,000

(e) 6,500

Q8. The average of old people in East and South region together is what percent less/more than the average of young people in East and middle-aged people in North region. 

Q9. If total population of North region is 1,20,000 then find the total number of old-female in North and West region. If 60% of the old people in North are female and 40% of the old people in West are female. 

(a) 48,200

(b) 47,200

(c) 49,000

(d) 50,000

(e) 49,200

Q10.Number of middle-aged people in East region are what percent of the number of young people in South region. 

Solutions(6-10):