3i-Infotech Company Numerical Ability

Q. PQR is an isosceles triangle. What’s the length of PQ?
a. The length of QR is 7.
b. The angle of PQR is 90 degree.

Read Solution (Total 2)

PQ=7.
if we draw the triangle, angle Q=90 deg. so, the remaining two angles must be less than 90 deg and equal(obviously angle Q is not one of the equal angle). So, QR and QP become the equal sides.. so, PQ=QR=7.
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PQ=7 because pqr=90 so the side opposite of this angle is hypotenous of the triangle and since the triangle is isoscles so po=7
10 years agoHelpfull: Yes(0) No(0)

3i-Infotech Other Question

Q. The table given below shows the number of nanotechnology papers published by leading US universities over a six year period. Use this information to answer the following questions

I. In what year did researches at Stanford publish most papers?

A. 2000

B. 2001

C. 2002

D. 2003

E. 2004

II. how many papers were published be researches at Yale in 2002?

A. 50

B. 55

C. 60

D. 65

E. 70

III. In what year did researchers at Duke and Yle first publish the same number of papers?

A. 2000

B. 2001

C. 2002

D. 2003

E. 2004

IV. In what year did researches at Pinceton publish more papers than those at Harvard?

A. 2000

B. 2001

C. 2002

D. 2003

E. 2004 Q. Jim n Harry have the same number of marbles when they start playing..n then afterwards...Jim gains 20 marbles and later he loses 2/3rds of what he had..now Harry has 4 times as many marbles as Jim has. What r the initial number of marbles that each of them had?