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Frequently Asked AIEEE Latest Exam Pattern - AIEEE Sample Question with Solutions Page 30

(#M40022092) AIEEE QUESTION TRIGONOMETRY Keep an EYE

.What is the sine of angle A?

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(#M40022091) AIEEE QUESTION TRIGONOMETRY Keep an EYE

The angle that waves hit a shoreline is 75°. What is the tangent of this angle?

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(#M40022090) AIEEE QUESTION TRIGONOMETRY Keep an EYE

When driving, a steep hill is typically only 12°. What is the cosine of this angle?

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(#M40022089) AIEEE QUESTION TRIGONOMETRY Keep an EYE

The angle of repose for sand is typically about 35°. What is the sine of this angle?

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(#M40022088) AIEEE QUESTION TRIGONOMETRY Keep an EYE

he angle of repose is the steepest angle at which dry, unconsolidated sediment is stable. You create a conical pile of sand that is as steep as you can make it. The pile is 11 cm high and has a radius of 16 cm. What is the angle of repose of this sand?

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(#M40022087) AIEEE QUESTION TRIGONOMETRY Keep an EYE

The Colorado river drops from 3200 feet at Lake Mead to 900 feet elevation at Lee's Ferry, a river distance of 270 miles. What is the gradient in degrees?

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(#M40022086) AIEEE QUESTION TRIGONOMETRY Keep an EYE

The S wave shadow zone is caused by the outer core not transmitting S waves. It crosses an arc of 105 degrees on the Earth (see the diagram on the left). Estimate the radius of the outer core. The radius of the entire Earth is 6370 km

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(#M40021919) AIEEE QUESTION PROBABILITY Keep an EYE

A is one of 6 horses entered for a race and is to be ridden by one of two jockeys P and Q. It is 2 to 1 that P rides A, in which case all the horses are likely to win. If Q rides A, his chance is tribled. The probability of A winning is.

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(#M40021914) AIEEE QUESTION PROBABILITY Keep an EYE

If four whole numbers taken at random are multiplied together, then the
chance that the last digit in the product is 1 or 3 or 7 or 9 is

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(#M40021913) AIEEE QUESTION PROBABILITY Keep an EYE

A problem in EAMCET examination is given to 3 students A, B and C
whose chances of solving it are ½, 1/3 and 1/4 respectively. The probability that the problem will be solved if both of them try the problem is

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