21. An item bought for Rs. 200 is sold for Rs. 250. The profit percentage is:
✅ B. 25%
Profit = 50; profit % = 50 / 200 x 100 = 25%. Read more
✅ B. 25%
Profit = 50; profit % = 50 / 200 x 100 = 25%. Read more
✅ C. 17
17 has no divisors other than 1 and itself. 9 = 3x3, 15 = 3x5, 21 = 3x7. Read more
✅ B. 40 km/h
Speed = distance / time = 60 / 1.5 = 40 km/h. Read more
✅ B. 180°
The interior angles of any triangle add up to 180 degrees. Read more
✅ C. 12
Multiples of 4: 4, 8, 12; multiples of 6: 6, 12. The lowest common multiple is 12. Read more
✅ C. 1/4
0.25 = 25/100 = 1/4. Read more
✅ B. Rs. 100
SI = P x R x T / 100 = 1000 x 5 x 2 / 100 = 100. Read more
✅ C. 24 cm
Perimeter of a square = 4 x side = 4 x 6 = 24 cm. Read more
✅ B. 15
10 / 2 = 5 per part, so the larger is 3 x 5 = 15. Read more
✅ C. 7
Subtract 5 from both sides: x = 12 - 5 = 7. Read more
✅ B. 12
12 x 12 = 144. Read more
✅ B. 20
(10 + 20 + 30) / 3 = 60 / 3 = 20. Read more
✅ B. 30
15/100 x 200 = 30. Read more
✅ B. 23 years
Revelation began in 610 CE and was completed shortly before the Prophet's (PBUH) death in 632 CE. Read more
✅ C. 8 AH
Makkah was conquered peacefully in Ramadan 8 AH (630 CE). Read more
✅ B. 3 AH
Uhud was fought in 3 AH (625 CE) near Madinah. Read more
✅ B. ten companions promised Paradise
They are the ten companions to whom the Prophet (PBUH) gave the glad tidings of Paradise in their lifetime. Read more
✅ C. Hazrat Usman (RA)
Hazrat Usman (RA) had the official text copied and sent to the major cities. Read more
✅ B. 4
The four Faraiz are washing the face, the arms to the elbows, wiping the head and washing the feet. Read more
✅ B. At-Tawbah
Surah At-Tawbah (Al-Bara'at) is the only Surah without Bismillah at its start. Read more