If 4x + 3y = 18xy and 2x – 5y + 4xy = 0, then the value of x and y will be respectively:
-1/2 and -1/3
-1 and -3
1/2 and 1/3
1/4 and 1/3
56484-3284-7125 =?
45380
47365
48025
46850
None of these
(16)²- 5³ + √169 = (?)²
(12)²
144
√(12)
(144)²
Total number of men selecting Product F forms approximately what percent of the total number of people selecting all the Products together?
19
14
3
23
8
5982 + 1345 + 736-? = 4588 ÷ 992
2485
2480
2473
2467
The total expenditure of the company over these items during the year 2000 is?
Rs. 544.44 lakhs
Rs. 501.11 lakhs
Rs. 446.46 lakhs
Rs. 478.87 lakhs
How much of 200 Rs / kg type tea should be mixed with 12 kg of 100 Rs / kg type tea to make 160 Rs / kg of branded tea ?
18
20
25
32
180% of 25501 + 50% of 28999 = ?
62400
65000
64000
61600
61800
100 x 10 -100+2000÷100 =?
29
780
920
979
16.02 x 0.001 =?
0.001602
0.01602
0.1602
1.6021
45% of816 - 23% of? = 240.7
525
540
550
560
If 2x + 3y -31, y – z - 4 and x + 2z – 11, then what is the value of x + y + z ?
12
13
15
16
Given the quadratic equation x2- (A - 3) x - (A - 2), for what value of A will the sum of the squares of the roots be zero?
- 2
6
If x% of 500 = y% of 300 and x% of y% of 200 = 60, then x = ?
10√2
20√2
15√2
30√2
If the final amount of money that Ghosh Babu had with him was Rs. 100, what was the initial amount he had With him?
120
4
96
4.59 x 1.8 ÷3.6 + 5.4 of 1/9 – 1/5 =?
2.695
2.705
3.105
If a + b + c = 13, a2 + b2 + c2 = 69, then find ab + bc + ca.
-50
50
69
75
74x 25-33x 45=?
385
365
345
325
1/2 of 4/5 of 3/8 of 7450=?
1158.5
1117.5
1144.5
1128.5
15.5% of 850 + 24.8% of 650 = ?
295
330
270
375
220
If √(x-y)(y+2)=7, x and y being positive whole numbers, then the values of x and y respectively are:
8, 5
15, 12
22, 19
If x=√3+1/√3-1and y=√3-1/√3+1,then the value of (x2 + y2) is:
10
54.35 × 39.87 ÷ 13.35 =?
174
156
162
168
152
If 13x + 1 < 2?z , and z+3 =5y then
x is necessarily less than y
x is necessarily greater than y
x is necessarily equal to y
None of the above is necessarily true
24*22=? ÷8
4242
4422
4224
4222
If 3√5 + √125 = 17.88, then what will be the value of √80 + 6√5 ?`
13.41
20.46
21.66
22.35
(0.04)²÷ (0.008)*(0.2)? = (0.2)^?
5
9
none of these
If x = 1 – q and y = 2q + 1, then for what value of q, x is equal to y?
-1
0
1/2
2
135-924÷2-132x 6=?
93
103
43
123
675.456 + 12.492 X 55.671 = ?
971
1071
1171
1271
1371