CAT Questions

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To cover a distance of 800 kms using a 800 cc engine, the amount of diesel required = 80 litres.

=> the amount of diesel required to cover a distance of 1000 kms = 1000 x 80/800 = 100 litres

However, the vehicle uses a 1200 cc engine and it is given that the amount of diesel required varies directly as the engine capacity.

i.e., for instance, if the capacity of engine doubles, the diesel requirement will double too.

Therefore, with a 1200 cc engine, quantity of diesel required = 1200/800 x 100 = 150 litres.

As given in the question, Marked price is 25% more than the Cost price.

=> C.P of the article = 34 x 400 = 300

Now, 

Let the original S.P of the article be Rs. P

Now the new S.P = P + 16.666 +13.333300 x P

=> S.P = 7P6

According to the question,

7P6 - 300 = 2P - 300

=> 5P = 1800

=> P = Rs. 360

Hence, the increased S.P = 360 x 7/6 = Rs. 420. 

Let varun's age = x yrs.

From the given conditions,

x+1  =  2(x-12)

x = 25 years.

Length of the first carpet = (1.44)(6) = 8.64 cm

Area of the second carpet = 8.64(1 + 40/100) 6 (1 + 25/100)

= 51.84(1.4)(5/4) sq m = (12.96)(7) sq m

Cost of the second carpet = (45)(12.96 x 7) = 315 (13 - 0.04) = 4095 - 12.6 = Rs. 4082.40

1. Answer (b)

Santosh , Ujjwal and Varun must each receive at least three pieces, but Tarun must receive at least four pieces. The maximum number of pieces that any person may receive is six ( 6 + 3+ 3+3 = 15 ), and only Tarun may receive six pieces. Ujjwal and Varun each may receive as many as five pieces, while Santosh may receive only four pieces at maximum.
At least one pear.

2. Answer (c)

Varun may receive no more than five pieces and Tarun may receive no fewer than four pieces. As a result, if Varun receives more pieces than Tarun, then Varun must receive five pieces, and Tarun must receive four pieces. Thus, statement (a) must be true. Since Varun will receive five pieces, none of the other three friends will receive any apple, accordingly, each of the other three friends must receive at least one orange and at least one pear. Thus, statement (b) and (d) must be true.

 Mysore kingdom was founded by Raja Odeyar.

First is produced by the action of the second.

Hence, Bread : Yeast :: Curd : Bacteria.

As per the latest updates, India is :

• Largest producer of milk.

• Largest producer of millets in the world.

• Largest producer of jute.

• Largest producer of ginger.

• Largest producer of bananas.

• Largest producer of castor oil seeds.

• Largest producer of mangoes.

• Largest producer of safflower oil seeds.

• Largest producer of papayas.

• Largest producer of cottonseed (As per International Cotton Advisory Committee (ICAC) report for the month of March 2017)

• Second largest producer of tea, the first position being held by China.

• Second largest producer of sugarcane, the first position being held by Brazil.

• Second largest producer of wheat, the first position being held by China.

• Second largest producer of onions, the first position being held by China.

• Second largest producer of potatoes, the first position being held by China.

• Second largest producer of garlic, the first position being held by China.

• Second largest producer of rice, the first position being held by China.

• Second largest producer of cement., next to China.

• Second largest producer of silk, the first position being held by China.