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Browse complete papers\(\text{The simplified value of } \frac{66}{18} \times (82 + 41) + 34 \text{ is}\)
\(485\)
\(477\)
\(491\)
\(480\)
Correct answer
\(485\)
Find the value of the following expression.
\( 5^2 + 10^2 + 15^2 + \dots + 50^2 \)
8625
9625
9525
10525
Correct answer
8625
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
Some cranes are marbles.
All marbles are balls.
Conclusions:
(I) Some cranes are balls.
(II) All balls are marbles.
Only conclusion (II) follows.
Both conclusions (I) and (II) follow.
Only conclusion (I) follows.
Neither conclusion (I) nor (II) follows.
Correct answer
Only conclusion (II) follows.
Find the value of m for which it satisfies
\(\left(\frac{24}{7}\right)^5 \times \left(\frac{7}{24}\right)^{16} \times \left(\frac{24}{7}\right)^6 = \left(\frac{7}{24}\right)^{8m + 4}\)
\(\frac{5}{8}\)
\(\frac{7}{8}\)
\(-\frac{1}{8}\)
\(\frac{1}{8}\)
Correct answer
\(\frac{5}{8}\)
Each of G, H, I, J, N, O and P has a flight on a different day of the week, starting from Monday and ending on Sunday of the same week. Only I has a flight after H. Only three people have flights between N and H. Only three people have flights between O and I. J has a flight on some day before P and on some day after G. How many people have flights between G and J?
Two
One
Three
Four
Correct answer
Two
What should come in place of the question mark (?) in the given series?
451 450 460 458 470 467 481 ?
476
478
477
479
Correct answer
476
The ratio of the speed of a boat in still water to the speed of a stream is 16:5. A boat goes 16.5 km upstream in 45 minutes. Find the time (in minutes) taken by the boat to cover 17.5 km downstream.
22
25
27
30
Correct answer
22
In the following figure PQRS, PQ ∥ RS and angle R = 90°. If the area of triangle QRT = 42 cm\(^2\), then find the area of PQST (in cm\(^2\)).
220
182
198
204
Correct answer
220
The least number which when increased by 7 is divisible by each of the numbers 32, 36, 54 and 64 is:
1721
1439
1632
1245
Correct answer
1721
In the given figure, PAB is a secant and PT is a tangent to the circle from P. If PT = 6 cm, PA = 4 cm and AB = x cm, then x is equal to:
6
5
4
3
Correct answer
6