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First term of AP = a = - 21 & last term = l = 40 Number of terms = n = 14 Sum of AP = n/2 (a + l) = 14/2 (- 21 + 40) => 19 x 7 = 133
E, F, G, H and I are five sisters. G is younger than only two sisters. F is older than E but younger than G. I is not the oldest. Who is the oldest?
Who among the following has maximum laptops?
What could be the possible height of R?
How many laptops are cheaper than B?
Five persons M, N, O, P and Q have different heights. M is taller than Q and P. N is taller than O. M is not taller than N. Who among the following is ...
E, F, G, H and I are five sisters. G is younger than only two persons. F is older than E but younger than G. I is not the oldest. Who is the oldest?
How many persons are shorter than U?
If box R has 8 shirts and box P has 4 times the number of shirts of box R then what is the possible number of shirts in box T?
How many persons are heavier than I?
Who among the following weigh lighter than D?