MBA Exam

G is the Orthocenter of the scalene triangle ABC. What is the ratio of the area of quadrilateral DECB to the area of triangle ABC?Please share approach

1) 1/2
2) 1/4
3) 3/4
4) Ye dil mange more data :'(

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MBA Other Question

A cyclist had to ride 48km with a certain pre-assigned average speed. However, he rode the first 24 km with a speed reduced by 20% and the next 24 km with a speed exceeding the pre-assigned speed by 2 kmph . He took 5 hours to complete the trip . find the pre-assigned speed with which he had intended to travel.

1) 10 kmph
2) 8 kmph
3) 13 kmph
4) 16 kmph
In how many ways can 5 boys and 4 girls be arranged in a row so that not more than one boy has one or more girls at any position on his right side?

1) 5184
2) 5760
3) 2880
4) 25920