Who is Called the Father of Calculus? - PakMcqs

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1. the present average age of a couple and their daughter is 35 years. Fifteen years from now, the age of the mother will be equal to the sum of present ages of the father and the daughter. Find the present age of mother?

   A. 43 years B. 40 years C. 48 years D. 45 years E. None of these...

2. A father left a will of Rs.35 lakhs between his two daughters aged 8.5 and 16 such that they may get equal amounts when each of them reach the age of 21 years. The original amount of Rs.35 lakhs has been instructed to be invested at 10% p.a. simple interest. How much did the elder daughter get at the time of the will?

   A. 17.5 lakhs B. 21 lakhs C. 15 lakhs D. 20 lakhs...

3. Who is known as the Father of Geometry?

   A. kepler B. Euclid C. Pythagoras D. Newton Submitted by: Muhammad Arshad Anwer...

4. A selection is to be made for one post of principal and two posts of vice-principal amongst the six candidates called for the interview only two are eligible for the post of principal while they all are eligible for the post of vice-principal. The number of possible combinations of selectees is___________?

   A. 4 B. 12 C. 18 D. None of these...

5. Bilal’s room has a floor of 8m by 4m. He decides to tile the floor with tiles of 25cm x 20 cm. How many tiles will he need?

   A. 320 tiles B. 640 tiles C. 160 tiles D. 6.4 tiles...

6. The cross-section of a cannel is a trapezium in shape. If the cannel is 10 m wide at the top and 6 m wide at the bottom and the area of cross-section is 640 sq m, the depth of cannel is_________?

   A. 20 m B. 60 m C. 40 m D. 80 m...

7. The ratio between the length and breadth of a rectangular field is 5:4. If the breadth is 20 meters less than the length. The perimeter of the field is_________?

   A. 260m B. 280m C. 360m D. None of these...

8. A rectangular courtyard 3.78min long and 5.25m broad is to be paved exactly with square tiles all of the same size. The minimum number of such tiles is_________?

   A. 430 B. 440 C. 450 D. 460...

9. The amount of water (in ml) that should be added to reduce 9 ml. Lotion, containing 50% alcohol, to a lotion containing 30% alcohol, is__________?

   A. 3 B. 4 C. 5 D. 6...

10. In an examination, 47% failed in English and 54% failed in Mathematics. Find the pass percentage in both the subjects if 31% failed in both the subjects?

    A. 70% B. 37% C. 53% D. 30%...