Book Maths Puzzle Numerical Ability

Shaina has one stick of length a cm and another of length b cm, where a  b. She needs a third
stick with length strictly between 8 cm and 26 cm to make the third side of a triangle. What is the
product ab?

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what does that square box between a and b in the first line of question mean?
10 years agoHelpfull: Yes(0) No(0)

Book Other Question

The Agnesi High School auditorium has exactly 26 rows of seats. The rows
are labeled, in order, from the front of the auditorium to the back from A
through Z. There are 8 seats in the row A. Each row after the first row has
two more seats than the previous row. There are 10 seats in row B, 12 seats
in row C and so on. How many seats are there in row Z? 15. Complete the series 2, 7, 24, 77,__ Ans: 238