The cube root of 1.061208 is :
1.022
10.22
0.102
1.02
There are four prime numbers written in ascending order :
The product of the first three is 385 and that of the last three is 100. the first number is :
5
7
11
17
The remainder when 784 is divided by 342 is :
0
1
49
341
A positive integer, which when added to 1000, gives a sum which is greater than when it is multiplied by 1000. This positive integer is :
1
5
7
3
Of the 120 people in the room, 3/5 are women. If 2/3 of the people are married, then what is the maximum number of women in the room who could be unmarried?
40
20
30
60
All the students of a batch opted Psychology, Business or both. 73% of the students opted Psychology and 62% opted Business. If there are 220 students, how many of them opted for both Psychology and Business?
60
100
70
None of these
What is the remainder left after dividing 1! + 2! + 3! + ………. + 100! by 7?
0
5
21
14
How many odd numbered pages are there in a book of 1089 pages?
545
544
546
542
If p is a prime number greater than 3, then (p2- 1) is always divisible by:
6 but not 12
24
12 but not 24
None of these
In a group of 15 women, 7 have nose study, 8 have ear rings and 3 have neither. How many of these have both nose study and ear rings?
0
2
3
7
A number of three digits in scale 7 when expressed in scale 9 has its digits reversed in order. The number is :
248
348
148
448
For every positive real number [ x/2] + [x +1/2] = …..
Where ([ ]) is the greatest integer function.
0
1
[x + 1]
[x]
Mohan ate half a pizza on Monday. He ate half of what was left on Tuesday and so on. He followed this pattern for one week. How much of the pizza would he have eaten during the week?
99.22%
95%
98.22%
100%
In a company, each employee gives a gift to every other employee. If the number of gifts is 132, then the number of employees in the company is :
11
13
12
8
The number of rectangles that you can find on a chessboard is:
1764
1600
1825
1296
Pinto dealt some card cards to Mintoo and himself from a full pack of playing cards and laid the rest aside. Pinto then said to Mintoo, “If you give me a certain number of your cards, I will have 4 times as many cards as you have. If I give you the same number of cards, I will have thrice as many cards aas you have.” How many cards did Pintoo have?
31
32
29
30
If x is a positive number, then which of the following fractions has the greatest value?
x/x
(x + 1)/x
x/(x + 1)
(x + 2)/ (x + 3)
Three friends divided some bullets equally. After all of them shot 4 bullets, the total number of bullets remaining is equal to the bullets each had after division. Find the original number of bullets:
15
17
20
18
A man received a cheque in which the rupees were transposed for paise and vice versa. After spending 5 rupees 42 paise, he discovered that he now had exactly six times the value of the correct cheque amount. What amount should he have received?
Rs.6.44
Rs.3.22
Rs.18.25
Rs.8.36
HCF of 3240,3600 and a third number is 36 and their LCM is:
24 x 35 x 52 x 72. The third number is :
24 x 53 x 72
22 x 35 x 72
23 x 35 x 72
25 x 52 x 72
Students of a class are preparing for a drill and are made to stand in a row. If 4 students are extra in a row, then there would be 2 rows less. But there would be 4 more rows if 4 students are less in a row. The number of students in the class is:
96
56
69
65
If x + y > 5 and x – y > 3, then which of the following gives all possible value of x?
x > 3
x > 4
x > 5
x < 5
Which of the following integers is the square of an integer of every integer n?
n2 + 1
n2 + n
n2 + 2n
n2 + 2n + 1
If x and y are negative, then which of the following statements is/are always true?
I)x + y is positive
II)xy is positive
III)x – y is positive
I only
II only
III only
I and III only
The LCM of two numbers is 4800 and their HCF is 160. If one of the numbers is 480, then the second number is:
16
16000
160
1600
A student was asked to divide a number by 6 and add 12 to the quotient. He, however first added 12 to the number and then divided it by 6, getting 112 as the answer. The correct answer should have been:
122
118
114
124
The sum of the digits of a 3 digit number is subtracted from the number. The resulting number is always:
divisible by 6
not divisible by 6
divisible by 9
not divisible by 9
Ten points are marked on a straight line and eleven points are marked on another straight line. How many triangles can be constructed with vertices from among the above points?
495
550
1045
2475
The sum of two numbers is 462 and their highest common factor is 22. What is the maximum number of pairs that satisfy these conditions?
1
3
2
6
What is the value of M and N respectively if M39048458N is divisible by 8 and 11, where M and N are single digit integers?
7, 8
8, 6
6, 4
5, 4
The LCM of two numbers is 280 and their ratio is 7 : 8. The two numbers are:
70, 80
42, 48
35, 40
28, 32
In a class of 50 students, 23 speak English, 15 speak Hindi and 18 speak Punjabi. 3 speak only English and Hindi, 6 speak only Hindi and Punjabi and 6 speak only English and Punjabi. If 9 can speak only English, then how many students speak all the three languages?
1
2
3
5
If Dennis is 1/3rd the age of his father Kethi now, and was 1/4th the age of his father 5 years ago, then how old will his father Kethi be 5 years from now?
20 years
45 years
40 years
50 years
Two spinning machines A and B can together produce 3,00,000 metres of cloth in 10 hours, if machine b alone can produce the same amount of cloth in 15 hours, then can much cloth can machine A produce alone in 10 hours?
2,00,000 m
1,00,000 m
1,50,000 m
50,000 m
The ages of the two persons differ by 20 years. If 5 years ago, the older one be 5 times as old as the younger one, then their present ages, in years, are:
25, 5
30, 10
35, 15
50, 30
A man has 1044 candles. After burning, he can make a new candle from 9 stubs left behind. Find the maximum number of candles that can be made:
116
120
130
140
What is the third term in a sequence of numbers that leave remainder of 1, 2 and 3 when divided by 2, 3 and 4 respectively?
11
17
19
35
A sum of Rs.36.90 is made up of 180 coins which are either 10 paise coins or 25 paise coins. Determine the number of each type of coins:
126 of 10p coins and 54 of 25 p coins
54 of 10p coins and 126 of 25 p coins
90 of 10p coins and 90 of 25 p coins
None of the above
There are two examination rooms A and B. If 10 candidates are sent from A to B, the number of students in each room is the same. If 20 candidates are sent from B to A, the number of students in A is double the number of students in B. Find the number of students in each room.
100 in A and 80 in B
80 in A and 100 in B
120 in A and 100 in B
100 in A and 120 in B
The charges for a five-day trip by a tourist bus for one full ticket and a half-ticket are Rs.1,440 inclusive of boarding charges which are same for a full ticket and a half-ticket. The charges for the same trip for 2 full tickets and one half-ticket inclusive of boarding charges are Rs.2,220. The fare for a half-ticket is 75% of the full ticket. Find the fare and the boarding charges separately for one full ticket.
Rs.580, Rs.400
Rs.280, Rs.200
Rs.480, Rs.300
Rs.380, Rs.400
Rs.6500 was divided equally among a certain number of persons. Had there been 15 more persons each would have got Rs.30 less. Find the original number of persons:
32
34
35
36
The LCM of two numbers is 4800 and their HCF is 160. If one of the numbers is 480, then the other number is :
16
16000
160
1600
The numbers 1 to 29 are written side by side as follows
1234567891011….. 28 29
If the number is divided by 9, then
What is the remainder?
3
1
0
None of these
The number 6n2 + 6n for natural number n is always divisible by:
6 only
18 only
12 only
6 and 12
Rohit, Harsha and Sanjeev are three typists who, working simultaneously can type 216 pages in four hours. In one hours Sanjeev can type as many pages more than Harsha as Harsha can type more than Rohit. During a period of five hours, Sanjeev can type as many pages as Rohit can during seven hours. How many pages does each of them type per hour respectively?
14, 17, 20
16, 18, 22
15, 17, 22
15, 18, 21
HCF of 3240, 3600 and a third number is 36 and their LCM is_______24 x 35 x 52 x 72. The third number is
24 x 35 x 52 x 72
24 x 35 x 52 x 72
24 x 35 x 52 x 72
24 x 35 x 52 x 72
Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?
1,800
648
2,700
10,800
A man received a cheque. The rupees has been transposed for paise and vice versa. After spending 5 rupees 42 paise, he discovered that he had exactly six times the value of the correct cheque amount. What amount should he have received?
Rs.3.22
Rs.6.44
Rs.18.25
Rs.8.36
What is 12.5% of 800?
80
100
6400
10000
By selling 12 marbles for a rupee, a shopkeeper loses 20%. In order to gain 20% in the transaction, he should sell the marble at the rate of how many marbles for a rupee?
8
6
4
3