In △PQR, if ∠R > ∠Q, then

1. QR > PR

2. PQ > PR

3. PQ < PR

4. QR < PR

If triangle PQR is right angled at Q, then

1. PR = PQ

2. PR < PQ

3. PR < QR

4. PR > PQ

If the lengths of two sides of an isosceles triangle are 4 cm and 10 cm, then the length of the third side is

1. 4 cm

2. 10 cm

3. 7 cm

4. 14 cm

In triangles ABC and DEF, ∠A = ∠D, ∠B = ∠E and AB = EF. Will the two triangles be congruent? Give reasons for your answer.