5/ Find the distances between the following pairs of parallel straight lines : (i) 9x2 - 6xy + y2 + 18x – 6y + 8 = 0
Answers
14. Find the Square root for 390625
A. 645 B. 225 C. 735 D. 625
15. ∛{121+∛[61+∛27]} is equal to
A. 4 B. 6 C. 5 D. 7
16. A tank was filled with 100 litres of water, out of which 1/5 portion of the water washed away. How many litres of water is remaining in the
tank?
A. 20 Ltr B. 80 Ltr C. 60 Ltr D. 85 Ltr
17. Sita covered 4/7 part of the distance from school to home by bicycle and 2/7 part of distance on foot. What is the total distance she
covered?
A. 2/7 B. 7/7 C. 6/7 D. 7/6
18. We have 2401 pigeons. If the number of pigeons in each row is equal to the total number of rows then how many pigeons are present in a
row?
A. 50 B. 49 C. 59 D. 29
19. Half of the deer in the herd are grazing in the field and the remaining three-fourth are playing in the neighbourhood. What part of the herd
is still remaining?
A. 2/8 B. 1/8 C. 3/4 D.1/4