**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):**

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