exam Maths Puzzle Numerical Ability

I am not good at all with word problems and need some help

Geometry:
For the house decribed in excersice 15, if the roof is 7m from the peak to eave and the attic is 3m high at

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exam Other Question

I can solve the Pyramid puzzel to a point

A = 44 All the answers are right except B + D which needs to = 129

B = 44 A+ B = 88, B + C = 102 , C + D = 119, A + D This is problem on retirement pay
The annual social security benefit of a retiree depends on the age at the time
of retirement. The acccompanying graph gives the annual benefit