A group of 360 children is arranged in rows for a group photograph session. Each row contains three fewer children that the row in front of it. What number of rows is not possible?
3
4
5
5
D.
5
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What are the last two digits of 72008?
01
21
61
61
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A speaks truth in 75% cases and B in 80% cases, In what percentage of cases are the likely to contradict eact other, narrating same incident?
5%
15%
35%
35%
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A die is rolled twice. what is the probability that the sum of the number on the two of the faces is 5?
3/13
4/13
6/13
6/13
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A man has 9 friends: 4 boys and 5 girls, In how many ways can he invite them, if there have to be exactly 3 girls in the invitees?
320
160
80
80
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If n2= 12345678987654321, what is n?
12344321
1235789
111111111
111111111
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In a tournament here are n teams T1, T2……Tn with n>5. Each team consists of k players, k>3. The following pairs of team have one player in common T1 and T2 and T3….., Tn-1 and Tn and Tn2nd T1- No other pair of teams has any player in common. How many players are participating in the tournament, considering all the n team together?
K (n-1)
N (k-20)
K (n-2)
K (n-2)
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What is the value of (x) in the following equation?
x0.4/16=32/x2.6
8
9
6
6
105 Views
Along a road lie an odd number of stones placed at intervals of 10 m. These stones have to be assembled around the middle stone. A person can carry only one stone at a time. A man carried out the job starting with the store in the middle, carrying stones in succession, there by covering a distance of 4.8 km. Then, the number of stone is:
35
15
31
31
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The simplified value of [(0.111)3 + (0.222)3 – (0.333)3
