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In an examination, the average marks of 50 students is 70. Afterwards, it is found that the marks of three students are misread as 68, 65, and 73 instead of 70, 62, and 84 respectively. Find the correct average.
If x% of half of 84 is 7 times the y% of one-fourth of 48, then x is what percentage more/less than y?
A, B and C are angles of a triangle, then what is the value of 1/(tan A tan B) + 1/(tan B tan C) + 1/(tan C tan A)?
If the area of a rhombus and the length of the diagonal are 1176 cm2 and 56 cm respectively, then what is the length of altitude of the rhombus? (in cm)
If a + b = c then find the value of (a + b - c)3 + 3abc.
A train running at 58 km/hr is trying to overtake a train running at 49 km/hr. The faster train overtakes the slower train in 3 minutes. If train with faster speed is shorter than the other train by 10 m, find the length of the longer train.
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Direction: The line graph below shows the number of youth addicted to Drugs and the number of youth inclined towards Yoga in 5 different states A, B, C, D and E. Study the graph carefully and answer the questions that follow. All the values in the graph are in lakhs.
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The total number of youth addicted to drugs in states A and E is approximately what percentage of the total number of youth inclined towards yoga in states C and D?
In a cyclic quadrilateral PQRS, SR, and PQ are extended to meet at point T. If TS = 16 cm, TR = 12 cm, and TQ = 8 cm, then the length of the TP in cm is?
Rs. 5000 was divided into two parts, if one part is deposited at 8% and another at 10%, the whole annual interest sums up to Rs. 450. How much was lent at 8%?
If 450 apples are distributed among Sita, Reeta, and Geeta in the ratio of 27 : 11 : 7. How many more apples does Sita have than Reeta?
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