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(#M40010686) SELF QUESTION Keep an EYE

A reduction of 20 % in the price of mangoes enables a person to purchase 10 more for Rs 160 The cost of the mango before reduction was

Arjun (13 years ago)

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(#M40036938) SELF QUESTION Self Keep an EYE

Q4. The face value of a share is Rs 100. It is sold at a discount of Rs 5. How many such shares can be bought by investing Rs 38,000?

Arjun (11 years ago)

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(#M40010576) SELF QUESTION Trigonometry Keep an EYE

If sin theta + cos theta = 1, then the value of sin theta*cos theta is:

Arjun (13 years ago)

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(#M40011353) SELF QUESTION Keep an EYE

465 coins consist of one-rupee, 50-paise and 25 paise coins. Their values are in the ratio 5:3:1. Find the number of each type of coins respectively is

Arjun (13 years ago)

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(#M40013789) SELF QUESTION Self Keep an EYE

Two circles of radius 4cm, and 9cm touch each other externally. A common tangent AB is drawn to these two circles, A and B lie on the two circles respectively. Then the radius of the circle which touches the given circles, and also whose tangent is line AB is(a) 1.32 cm (b) 1.44 cm (c) 1.56 cm (d) 1.68 cm

Arjun (12 years ago)

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(#M40011669) SELF QUESTION Keep an EYE

by decreasing 15 degree of each angle of a triangle the ratios of their anges are 2:3:5. the radian measure fo greatest angle is

Arjun (13 years ago)

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(#M40010693) SELF QUESTION Keep an EYE

A and B are two alloys of gold and copper prepared by mixing metals on the ratios 5:3 and 5:11 respectively. Equal quantities of these alloys are melted to form a third alloy C. The ratio of gold and copper in the alloy C is :

Arjun (13 years ago)

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(#M40011703) SELF QUESTION Keep an EYE

if a+(1)/a=1, then the value of a^3 is

Arjun (13 years ago)

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(#M40013801) SELF QUESTION Self Keep an EYE

the population of a town is 15000.If the
number of males increases by 8% and that of females by 10%, then the population would increase to 16300. Find the number of females in the town.

Arjun (12 years ago)

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(#M40010583) SELF QUESTION Keep an EYE

The difference between the exterior and interior angles at a vertex of a regular polygon is 150 degree. The number of sides of the polygon is

Arjun (13 years ago)

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