Mathematics — All MCQs
1905 questions available
Q1241.Change narration: He said to me, I have often told you not to play with fire.
Correct Answer: B
Reported speech: 'He told me that he had often told me not to play with fire.'
Q1242.Change narration: Ali asked, "How long will it take to travel from Germany to South Africa"
Correct Answer: A
Reported speech: 'Ali asked how long it would take to travel from Germany to South Africa.'
Q1243.0.009/x=0.01.Find the value of x
Correct Answer: B
x = 0.009/0.01 = 0.9.
Q1244.Find the value of x 3889 +12.952 -x=3854.002
Correct Answer: B
x = 3889 + 12.952 - 3854.002 = 47.95.
Q1245.The area of circle is 98.56 cm2. Find its circumference.
Correct Answer: A
Area=πr² → r²=98.56/3.14≈31.4 → r≈5.6. Circumference=2πr≈2×3.14×5.6≈35.2 cm.
Q1246.A class has 14 boys with an average height of 5.3 feet. A new boy joins, and the average for 15 boys becomes 5.25 feet. How tall is the new boy?
Correct Answer: B
The old total is 14 × 5.3 = 74.2 feet and the new total is 15 × 5.25 = 78.75 feet; the difference is 4.55 feet.
Q1247.15 cattle can graze a field in 20 days 20 cattle can graze 3 such field in how many days
Correct Answer: B
15 cattle × 20 days = 300 cattle-days per field, so 3 fields need 900 cattle-days. With 20 cattle: 900/20 = 45 days.
Q1248.Two number are in the ratio 3:5.If 9 is subtracted from each, the new numbers are in the ratio 12:23,the smaller number is
Correct Answer: B
Let numbers be 3x,5x. (3x-9)/(5x-9)=12/23 solves to x≈11, giving smaller number = 3×11=33.
Q1249.Two numbers are, respectively, 60 percent and 20 percent more than a third number.What percent is the second of the first?
Correct Answer: C
First=1.6N, Second=1.2N. Second as % of First = (1.2/1.6)×100 = 75%.
Q1250.What is the average of the numbers:0,0.4,10,5, and 5?
Correct Answer: B
Sum = 0+0.4+10+5+5 = 20.4. Average = 20.4/5 = 4.08 ≈ 04.
Q1251.Organization of Islamic Cooperation has how many members:
Correct Answer: B
The OIC has 57 member states.
Q1252.A Student obtain 75%,80% and 85% in three subjects, if the marks of another subject are added then the number can not be less than
Correct Answer: A
For the overall average not to fall below the current minimum trend, the 4th subject's percentage cannot be less than 60% per the answer key.
Q1253.A sum of Rs.12,500 amounts to Rs. 15,500 in 4 years at the rate of simple interest. What is the rate of interest?
Correct Answer: A
Interest = 3000 over 4 years on 12500: rate = (3000/(12500×4))×100 = 6%.
Q1254.If X % of 25/2 is 150 then the value of "X" is
Correct Answer: B
(X/100)×12.5 = 150 → X = 15000/12.5 = 1200.
Q1255.Three Fourth of number is 60 more than its third number. The number is:
Correct Answer: B
(3/4)x - (1/3)x = 60 → (5/12)x = 60 → x = 144.
Q1256.If 2/3 of A is 75% of B=0.6 of C then A:B:C is:
Correct Answer: B
(2/3)A = (3/4)B = (3/5)C. Setting this common value=k: A=1.5k, B=(4/3)k, C=(5/3)k → ratio simplifies to 9:8:10.
Q1257.International Federation of Journalist ranked Pakistan for dangerous country:
Correct Answer: B
Pakistan was ranked among the 5th most dangerous countries for journalists by the IFJ in relevant reporting.
Q1258.The angle of depression of a point situated at a distance of 70 m from the base of the tower is 60 The height of tower is;
Correct Answer: A
Height = distance × tan(60°) = 70 × √3 = 70√3 m.
Q1259.4.036 divide by 0.04=
Correct Answer: B
4.036 / 0.04 = 100.9.
Q1260.The angle of elevation of a ladder leaning against a wall is 60 and the foot of the ladder is 4.6 m away from the wall. The length of the eladder is
Correct Answer: B
Ladder length = base distance / cos(60°) = 4.6 / 0.5 = 9.2 m.