A person covers certain distance in 8 hours at a speed of 6 km/h and some more distance in 10 hours at a speed of 4 km/h. Find his average speed for the entire distance covered.
5 \( \frac{8}{9} \) kmph
3 \( \frac{8}{9} \) kmph
4 \( \frac{8}{9} \) kmph
6 \( \frac{8}{9} \) kmph
Which of the following interchanges of numbers would make the given equation correct?
10 ÷ 6 × 4 + 14 − 24 = 30
A, B, C, D, E, F, G and H are sitting around a square table facing the centre of the table. Some of them are sitting at the corners, while some are sitting at the exact centre of the sides. H is sitting at any one of the sides and is exactly opposite to C. G is sitting second to the right of H and second to the left of C. E is sitting exactly opposite to G. B is sitting third to the right of H and is exactly opposite to A. Both G and H are the immediate neighbours of D. Which of the following statements is NOT true with reference to F?
B is sitting to F’s second left.
E and C are F’s immediate neighbours.
F is exactly opposite to D.
H is sitting to F’s third left.