Bank Exam Government Jobs Exams Numerical Ability Permutation and Combination

There is a pizza which is cut into 4 quarters. There are 5 different toppings. In how many
ways can these 5 toppings be places on these 4 quarters such that each quarter can have
only 1 topping and no two adjacent quarters have the same toppings?
a. 150 b. 120 c. 100 d.260

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Bank Exam Other Question
A Gambler starts playing a game in a casino. In the first round he doubles the amount with
him and gives away Rs. 2P to his friend. In the second round he triples the amount left with
him and gives away Rs. P to his friend. In the third round he quadruples the amount left with
him and gives away Rs. 3P to his friend and is left with Rs. 60. In all if he gave away Rs. 360 to
his friend, with what amount did he start playing ?
a. Rs 40 b. Rs. 60 c. Rs.80 d. Rs. 100 A train overtakes two bikes which are travelling at the speed of 25km/hr and 30km/hr in the same direction the train is moving and crosses them in 18 and 21 seconds respectively. Then the length of the train is:
a)180m b)210 c)183 d)185