Asif is twice as good as workman as Bashir and together they finish a piece of work in 30 days. In how many days will Asif alone finish the work?
90 days
45 days
60 days
75 days
What is the area (in cm2) of a rectangle if its diagonal is 25 cm and one of its sides is 24 cm?
186 cm2
144 cm2
132 cm2
168 cm2
D.
168 cm2
In Δ ABC,
AC2 = AB2 + BC2
252 = AB2 + 242
AB2 = 252 - 242
AB2 = 625 - 576
AB2 = 49
AB = 7
Now, l(length) =24 cm (given ) Breadth (b) = 7 cm
∴ Area of rectangle = l x b = 7 x 24 = 168 cm2
A shopkeeper marks up his wares by 60% and offers 25% discount. What will be the selling price (in ₹) if the cost price is ₹ 1,600/-?
₹ 1,920/-
₹ 2,000/-
₹ 2,120/-
₹ 2,200/-
What number should be added to each of the numbers 55, 100, 65 and 116, so that the resulting numbers are in continued proportion?
20
10
5
15
A batsman makes a score of 111 runs in the 10th match and thus increases his average runs per match by 5. What will be his average after the 10th match?
66
61
62
64
A vendor buys 6 bananas for ₹ 25/- and sells them at 3 for ₹ 20/-. What is his profit percentage?
50%
40%
60%
30%
Two labourers A and B are paid a total of ₹ 650 per day. If A is paid 160% of what is paid to B, how much (in ₹) is B paid?
₹ 250/-
₹ 400/-
₹ 350/-
₹ 450/-
A man travelled a distance of 60 km in 7 hours. He travelled partly on foot @ 6km/h and partly on bicycle @ 12 km/h. What is the distance (in km) travelled on foot?
15 km
9 km
48 km
24 km
The compound interest earned in two years at 12% per annum is ₹ 10,176/-. What is the sum (in ₹) invested?
₹ 50,000/-
₹ 60,000/-
₹ 40,000/-
₹ 80,000/-