Loading....
Coupon Accepted Successfully!

Previous Year Paper

Open Flashcards

CAT-2002-Previous Years Paper

Question
15 out of 50
 

Neeraj has agreed to mow a lawn, which is a 20 m × 40 m rectangle. He mows it with 1 m wide strip. If Neeraj starts at one corner and mows around the lawn toward the centre, about how many times would he go round before he has mowed half the lawn?



A 2.5
B 3.5

C 3.5
D 4

Ans. C

Area = 40 × 20 = 800

If 3 rounds are done, area = 34 × 14 = 476

Area > 3 rounds

If 4 rounds Area left = 32 × 12 = 347

Hence, the area should be slightly less than 4 rounds.

CAT-2002-Previous Years Paper Flashcard List

50 flashcards
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
18)
19)
20)
21)
22)
23)
24)
25)
26)
27)
28)
29)
30)
31)
32)
33)
34)
35)
36)
37)
38)
39)
40)
41)
42)
43)
44)
45)
46)
47)
48)
49)
50)