The rightmost non-zero digit of the number 302720 is
1
3
7
9
1201.964 – (0.121 x 0.231 x 0.191) =?
1201.959
1200
1199.036
1036.36
587.4 + 58.74 x 2 – 5.8742 ?/4 = 702744
2
None of these
What is the least number to be added to 5600 to make it a perfect square?
61
25
142
124
Given 1 + 2 + 3 + 4 + ..... + 10 = 55, the sum 6 + 12 + 18 + 24 + .... + 60 is equal to
300
655
330
455
Find the order of the term r of an A.P such that 78+72+--------+ r = 0
14
15
27
29
[1/(1+P(n−m))] + [1/(1+P(m−n))] =
1/(1+P)
1/P
There are three numbers, which are in arithmetic progression, the common difference being 7. If the second number is diminished by 1 and the last number increased by 4, the numbers would be in geometric progression. Find the largest of the three numbers.
13
20
24
A bag contains Rs 300 in the form of 1 rupee, 50 paise and 25 paise coins in the ration 3 : 2 : 4 The number of 25 paise coins in the bag are
240
360
180
The H.C.F of 24 x 32 x 53 x 7, 23 x 33 x 52 x 72 and 3 x 5 x 7 x 11 is:
105
1155
2310
27720
2/5 + 10/13 + 7/13 = ?
2 23/65
1 46/65
2 10/13
46/65
110/13
[(84)2+ 28X 12] ÷24 = 7 X?
17
19
21
16 17 15 18 14 ?
10
18
2664÷12÷6=?
43
41
37
33
41 164 2624? 6045696
104244
94644
94464
102444
Find the quotient (i) 0.63 / 9 (ii) 0.0204 / 17 (iii) 3.1603 / 13?
(i) 0.6 (ii) 0.0011 (iii) 0.2430
(i) 0.7 (ii) 0.0012 (iii) 0.2431
(i) 0.7 (ii) 0.0112 (iii) 0.1431
(i) 0.8 (ii) 0.0012 (iii) 0.1431
Three numbers are in the ratio 1 : 2 : 3 and their H.C.F is 12. The numbers are:
4, 8, 12
5, 10, 15
10, 20, 30
12, 24, 36
Find out the wrong number in the series: 125, 106, 88, 76, 65, 58, 53
125
106
88
76
65
559 + 995 = ? x 16
92.05
95.25
93.15
94.35
If log 32x=0.8, then x is equal to
25.6
16
12.8
The charges of hired car are Rs. 4 per km for the first 60 km, Rs. 5 per km for the next 60 km and Rs. 8 for every 5 km for further journey. If the balance amount left over with Rohit is one-fourth of what he paid towards the charges of the hired car for travelling 320 km, how much money did he have initially with him?
Rs. 1075
Rs. 1255
Rs. 1540
The L.C.M of two numbers is 495 and their H.C.F is 5. If the sum of the numbers is 10, then their difference is;
46
70
90
Prathik sold a music system to Karthik at 20% gain and Karthik sold it to Swasthik at 40% gain.if Swasthik paid Rs. 10,500/- for the music system, what amount did Prathik pay for the same?
Rs.8,240/-
Rs.7,500/-
Rs.6,250/-
Cannot be determined
How many lead ball each of radius 1 cm can make a sphere of radius 8 cm?
64
128
256
512
The sum of two numbers is 25 and their difference is 13. Find their product ?
104
114
315
325
The difference between a number and its square is 870. What is the number?
42
30
32
5.8 x 2.5 + 0.6 x 6.75 +139.25 = ?
157.30
157.80
158.40
160.30
3/7*4/9*2/5*3719=?
341
283
274
301
288
218% of 1674 -? x 1800
0.5
4
6
Which of the following number is divisible by 24 ?
31214
61212
512216
3125832