When two dices are rolled what is the probability that the sum of number will be 10?
A. 1/12
B. 1/9
C . 1/18
D. None of these
Ps - ordered pair of (5,5) should be counted one time or twice ?
When two dices are rolled what is the probability that the sum of number will be 10?
A. 1/12
B. 1/9
C . 1/18
D. None of these
Ps - ordered pair of (5,5) should be counted one time or twice ?
Q) A number when divided by 32 leaves a remainder of 29.Find the remainder when number is divided by 64?
300! is divisible by (24!)^n. what is the max. possible integral value of n?
A speaks truth in 30% cases. B lies in 40% cases and C speaks truth in 25% cases.All of them have been interrogated in a murder case. What is the probability that the inspector would catch the murderer, if he goes by majority of the answers given my A, B, C...???
KINDLY LET ME KNOW THE APPROACH TO SUCH QUES....
if N=3^a*3^b, a n b are any two integers whose range is from 1 to 6. What is the probability that N is a multiple of 729...
Kindly post the solution also..
Thanks in advv... 😃
hi guys can anyone tell how to find square root of 11 got some confusion i know its 3.something but hw to gt tht exact figure
0 voters
The midpoints of the sides AB, BC, CD, DA of the parallelogram ABCD are E, F, G, H respectively. Each midpoint is joined to the two vertices not on its side. What is the ratio of the area outside the resulting 8-pointed star to the area of the parallelogram?
(a) 1/3 (b) 2/5 (c) 3/8 (d) 2/3
@amresh_maverick kindly find the attached solution for this question..for simplicity I have assumed a square (which is also a ||gm)
Let N be 4 digit number in base 5.Girish converts it into decimal and finds that it is divisible by 7.Mahesh on the other hand assumes it to be in decimal number and observes that it is divisible by 7 .How many such N exits.
0 voters
A team of miners planned to mind 1800 tons of ore during a certain number of days. Due to technical difficulties in one -third of the planned number of days the team was able to achieve an output of 20 tons of ore less than the planned output. To make up for this, the team overachieved for the rest of the days by 20 tons. The end result was that the team completed the task one day ahead of time. How many tonnes of ore did the team initially plan to ore per day?
0 voters
If ax + by > cx + dy; y, x, a, b, c, d > 0; and x
a/b > b/c
a – b > c – d
a + b > c + d
a + b
a – b > c – d
In the current polls from Lahore city constituency, the number of votes not cast for the Pakistan's Peoples Party increased 33% over those not cast for it in the previous polls. The only other candidate belonged to Muslim League. If a total of 4,50,000 people voted each time and Peoples Party loses this time by a majority one-third as large as that by which it had won in the last poll, how many people voted for the Peoples Party in the current polls?
150, 000
210, 000
240, 000
180, 000
280, 000
If N1 = a1 + a3 + …….. + an – 2 + an; N2 = a2 + a4…….. + an – 3 + an – 1, where ai's are consecutive natural numbers and N1-N2/11= N3, where N3 is an integer; which of the following conclusions is true?
Only N1 is divisible by 11
Only N2 is divisible by 11
Both N1 and N2 are divisible by 11
Neither N1 nor N2 is divisible by 11
None of these
Why medians, angle bisectors, altitudes and perpendicular bisectors are always collinear for a triangle ?
@chillfactor @scrabbler @Aizen
😉😉😉😉😉😉😉😉😉😉😉😉
What is the sum of the expression 1/11*12*13+1/12*13*14+1/13*14*15+..........................1/18*19*20
11/45
13/12540
1/45
11/4031
How many types of polygons can have all their angles acute ?
0 voters
Q5
What is the average speed of X on his cycle?
(i) He pedals the first one-third of the distance at 15 km/hr.
(ii) For the next one hour, he
pedals
@ 10 km/hr and covers the remaining distance.
Statement (i) alone is sufficient, but statement (ii) alone is not sufficient.
Statement (ii) alone is sufficient, but statement (i) alone is not sufficient.
Both statements (i) and (ii) together are sufficient, but neither statement alone is sufficient.
Each statement alone is sufficient.
Statements (i) and (ii) together are not sufficient.
hi,
In a class of 200 students who play cricket and hockey, the number of students who play neither of the games is 16 is less than those who play both the games. Number of students who don't play cricket is 24 more than those who don't play hockey.Find the number of students who play hockey.
a)120
b)80
c)96
d)104
if N=3^a*3^b, a n b are any two integers whose range is from 1 to 6. What is the probability that N is a multiple of 729...Kindly post the solution also..Thanks in advv...
7/11