MBA Exam

A ladder L1 is leaning tangentially upon a hemispherical structure, at the point p. The hemisphere is lying with its base resting on the ground. The foot F of the ladder is on the ground, such that the shortest distance to the hemispherical surface from F equals 2/3rd of the radius of the hemisphere and FP is 4 m.Another ladder L2, of length is leaning tangentially on the hemisphere such that the foot of L2 is on the ground and twice as distant from the centre of the hemisphere as F. Find the vertical height above the ground of the top end of L2.

1) (91)^1/2
2) ((91)^1/2)/2
3) (3*(91)^1/2)/5
4) (3*(91)^1/2)/4

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MBA Other Question
At Pizza-Hut pizzas are made only on an automatic pizza-making machine. The machine continually makes different sorts of pizzas by adding different sorts of toppings on a common base. The machine makes the pizzas at the rate of 1 pizza per minute. The various toppings are added to the pizza in the following manner. Starting from every pizza, every fifth pizza is topped with pepperoni, every seventh with olive and baby corn, every eigth with mushroom, and the rest with chesse and tomatoes. The machine works for 13 hours per day without any breaks in between. How many pizzas per day are made with cheese and tomatoes as topping?

1) 418
2) 458
3) 478
4) None of these
 ‘X’
is the largest sum of rupees which can never be paid using any number
of coins of denominations Rs.4, Rs.8, Rs.13 and Rs.18. What is the sum
of the digits of ‘X’?a-9 b-10 c-11 d-None of these [TOUGH1]

1) a
2) b
3) c
4) d