MAT 2007 Question Paper

We have to check year wise:

For 1991: 6610-6390 / 6390 = 3.44%

By observing the table, we can see that the difference between year 1995 and 1994 is least.

So, for year 1995: 8500-7530/7530 = 12.88 %

Nuclear power in the year 2000 = 800

Total capacity in year 2000 = 30800

Required answer = % share = 800/30800 = 0.0259 

= 2.59%

Hence B

Total power generated = 40% of Thermal + 50% of Hydel + 90% of Nuclear

Thermal = 15200 MW 

Hydel = 10200 MW 

Nuclear = 800 MW

Power generated = 40/100 * 15200 + 50/100 * 10200 + 90/100 * 800 = 11900 MW

Hence B

Thermal Installed capacity in 1990 = 7900

Total installed capacity in 1990 = 14710

Percentage share of thermal in total installed capacity: 7900/14710 

= 53.7% nearly equal to 54%

Hence D

Thermal capacity in 1991 = 8200

Thermal capacity in 1999 = 16700

Growth = difference between final and initial/initial

Growth = 16700 - 8200/8200 = 1.03 

Growth = 103%

Hence D

For year 1998:

Total value = 250 + 225 = 475 

Required value = 1.1 * 475 = 522.5 

For year 1999:

Total value = 275+235+250+300 = 1060

Required value = 1.1 * 1.1*1060 = 1282.6

For year 2000:

Total value = 250 

Required value = 1.1 * 1.1*1.1*250 = 332.75

Total required value = 2137.85

IHCL: 600/275 = 2.18

Raheja Group:500/250 = 2

Lokhandwala Group: 536/225 = 2.38

ITC:300/300 = 1

So Lokhandwala Group is the answer.

For year 1998:

Total value = Bombay hotels + Lokhandwala group

Total value = 250 + 225 = 475 

Required value = 10 % increase in total value

1.1 * 475 = 522.5 

For year 1999:

Total value = IHCL + Leela hotel + Raheja + ITC

Total value = 275+235+250+300 = 1060

Required value = 1.1 * 1.1*1060 { since increase of 10% over 1998 and 1997]

 = 1282.6

Hence A

Lokhandwala Group: 225/536 = 0.42

Raheja Group: 250/500 = 0.5

IHCL: 275/600 = 0.458

ITC: 300/300 = 1

So, the required answer is Lokhandwala Group.