12- (68-48rt 2)^0.5
(note:whole expression 68+48 rt2 is under root )a)rt2-rt17 b)2-rt2 c)rt 2+rt 17 d)none
rt=square root
find the square root of
What is the ratio of the mth and nth terms of an A.P, for which the ratio of the sums upto m and n terms is m^2 : n^2?
m – 1 : n – 1
m + 1 : n + 1
2m – 1 : 2n – 1
2m+1 : 2n+1
None of these
What is the value of (a-b)^3+(b-c)^3+(c-a)^3/(a-b)(b-c)(c-a)
1
0
2
3
Question :
From the salary of an officer 10% is deduced as house rent; 20% of the rest he spends on children's education and 15% of the balance, he spends on clothes. After meeting all this expenditure, he is left with $1530. What is the salary of the officer?
$2450
$2500
$2550
$2475
$2800
One spider spawns eight spiders of the next generation. But due to environmental factors, only 50% of one generation can produce the next generation. If the number of spiders in the 8th generation is 16384 million, then what is the number of spiders in the first generation?
1 million
2 million
3 million
4 million
8 million
An MBA aspirant fritters away 6 hours of his time daily in useless and unproductive works. He realizes his blunder and decides to reduce the frittering away by 1/12 every day. If he starts his mission on day 1, find the total time frittered away when he finally stops wasting any time.
66 hours
40/9 hours
72 hours
60 hours
Indeterminate
An MBA aspirant fritters away 6 hours of his time daily in useless and unproductive works. He realizes his blunder and decides to reduce the frittering away by 1/12 every day. If he starts his mission on day 1, find the total time frittered away when he finally stops wasting any time.
66 hours
40/9 hours
72 hours
60 hours
Indeterminate
Coordinate Geo...!!!
Question :
In the MLA's election Mr. Tora filled the form for two constituencies Golkunda and Rolkunda respectively. The number of votes not cast for him at Rolkunda was greater by 20% than that at Golkunda. He lost at Rolkunda by twice the number as large as that by which he won at Golkunda. If a total of 3,20,000 people voted at each constituency, how many voted for Mr.Tora at Golkunda constituency?
1,30,000
1,50,000
1,55,000
1,70,000
2,00,000
An army battalion has 5000 men and provisions for 60 days. If the battalion is joined by another 4000 men after 6 days, how many more days will the provisions last?
30 days
28 days
25 days
20 days
16 days
Question :
If p and r are two real and unequal numbers, the roots of the equation x^2 – (p + r) x + pr = 0 are
real and unequal
real and equal
complex
complex and of same sign
can not be determined
How many five-digit numbers can be formed from 5, 6, 7, 8, 9 (without repetition), when the digit at the unit's place is greater than that at the ten's place?
54
60
40
48
120
abc = a^3+b^3+c^3 how many numbers can be represented ????
1
4
0
infinite
sum of all 10 digit natural naumber ?
how to calculate last 3 digits of a no ...... ? 24^402 .... plz explain
find the remainder when 14^15^16 is divided by 5?
Four cities are connected by a road network as shown in the figure. In how many ways can you start from any city and come back to it without travelling on the same road more than once?
A box contains 6 red balls, 7 green balls and 5 blue balls. Each ball is of a different size. A ball is selected at random. The probability that the selected red ball is the smallest is
1/18
1/3
1/6
2/3
1/12
i am not able to give pagalguys mock, as i clicked on take this test mock got auto submitted with 0.0 score.i tried with a different id but it still didnt work ,plz help me out. moderators or any1 ????
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There are 10 bags containing 1000 groundnuts each. Weight of each groundnut is 10 gm. But in one of the bags, the weight of each groundnut is 9 gm. There is one physical weighing balance whose capacity is 10 kg. What minimum number of times the weighing balance should be used if we want to find the odd bag on the weighing balance?
100
50
10
2
1