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Browse complete papersA cuboid of dimension 48 cm by 80 cm by 96 cm is to be divided in to identical cubes. With the maximum possible value of side of the identical cube possible, find the total volume of all the cubes (in cm3).
5,52,960
1,61,440
3,68,640
2,14,230
Correct answer
5,52,960
\(\text{Find the value of } y, \text{ satisfying } 23 \times 7 \times 616 \div \sqrt{3136} = y + 506\)
1275
1256
1271
1265
Correct answer
1275
What will come in place of the question mark (?) in the following equation if '+' and '-' are interchanged and 'x' and '÷' are interchanged? 15 ÷ 2 - 63 × 7 + 11 = ?
25
36
30
28
Correct answer
25
Refer to the given letter, symbol series and answer the question that follows. Counting to be done from left to right only.
(Left) #F * G W # C # Y R & @ W Z @ L & L N % # W (Right)
How many such letter are there, each of which is immediately preceded by a symbol and also immediately followed by a symbol?
5
2
3
4
Correct answer
5
The fourth proportional of the numbers x, (x + 2) and 3x is 33. Find the second proportional; x is a natural number.
18
11
27
9
Correct answer
18
There are 6,200 candidates appeared in a CAT examination and the ratio of boys to girls in the school is 23: 39. Find the number of boys appeared in the CAT examination.
2,300
2,304
2,293
2,306
Correct answer
2,300
Study the given table carefully and answer the questions that follow. The given table indicates the production of different types of cars (in thousands) from 1998 to 2003.
| Year Types | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 |
|---|---|---|---|---|---|---|
| A | 36 | 34 | 40 | 35 | 43 | 45 |
| B | 20 | 22 | 25 | 23 | 20 | 16 |
| C | 14 | 30 | 16 | 25 | 30 | 35 |
| D | 60 | 40 | 45 | 55 | 60 | 60 |
| E | 40 | 44 | 48 | 50 | 80 | 100 |
In which year is the total production of A and D together equal to the total production of C and E together?
2000
1999
2001
1998
Correct answer
2000
Three varieties of wheat are mixed in the ratio (weight in kgs) of 4:5:8. When 5 kg of the first variety, 10 kg of the second variety and P kg of the third variety are added to the mixture, the ratio becomes 5:7:9. Find the value of P.
4
4.5
5
5.5
Correct answer
4
A can complete a piece of work in 12 days and B can complete it in 18 days. If they work on alternate days, starting with B on the first day, then in how many days will the work be completed?
\(15\frac{1}{2}\)
\(14\)
\(14\frac{1}{2}\)
\(15\)
Correct answer
\(15\frac{1}{2}\)
If the mode of a grouped data is 45.2, lower limit of modal class is 40, class width is 10, f1= 25 f0 = 18 what is the value of f2? (Rounded off to the nearest whole number)
16
18
19
20
Correct answer
16