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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 48,367

Hi,

#4678. The first term of an Arithmetic Progression is 22 and the last term is -11. If the sum is 66, find the number of terms in the Arithmetic Progression.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Monox D. I-Fly****Member**- From: Indonesia
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Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.

May his adventurous soul rest in peace at heaven.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
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Hi,

The solution #4678 is correct. Neat work!

#4679. A cylindrical vessel of diameter 12 centimeters is partly filled with water. A spherical bass is dropped in it and the water level raises by 1 centimeter. Find the diameter of the ball.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 48,367

Hi,

#4680. Two numbers A and B are such that the sum of 5% of A and 4% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio A : B.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
- Posts: 2,000

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.

May his adventurous soul rest in peace at heaven.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 48,367

Hi,

Excellent, Solution #4680 is correct!

#4681. Find the value of

if.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
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Hi,

#4682. What is the fourth root of 24010000?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
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Hi,

4683. In Combinations and Permutations, find the value of

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
- Posts: 2,000

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.

May his adventurous soul rest in peace at heaven.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 48,367

Hi,

Neat work!

#4684. In how many different ways can the letters of the word MINDWORKZZ be arranged in such a way that the vowels always come together?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
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#4685. For which of the following value of x, the value of

is 32760?a) 3

b) 5

c) 4

d) 2

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
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Hi,

#4686. Find the value of n is

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
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#4687. In how many ways can the letters of the word READER be arranged?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
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#4688. How many four-letter words with or without meaning, can be formed out of the letters of the word, FARSIGHTED, if repetition of letters is not allowed?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
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#4689. In how many ways can 5 prizes be given away to 4 boys, if each boy is eligible for all the prizes?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
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Hi,

#4690. In how many ways can a group of 4 men and 3 women be made out of a total of 8 men and 4 women?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
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May his adventurous soul rest in peace at heaven.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 48,367

Hi,

Neat work! The solution #4690 is perfect!

#4691. Out of 6 consonants and 3 vowels, how many words of 3 consonants and 2 vowels can be formed?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
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Hi,

#4692. There are 6 non-collinear points. How many triangles can be drawn by joining these points?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 48,367

Hi,

#4693. How many three-digit numbers can be formed using the digits 0, 1, 2, 5, 8, and 9 (repetition of digits not allowed)?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
- Posts: 2,000

May his adventurous soul rest in peace at heaven.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 48,367

Hi,

Good attempt!

#4694. How many three-digit numbers can be formed using the digits 0, 1, 2, 5, 8, and 9 (repetition of digits is allowed)?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
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Hi,

#4695. Kate draws a polygon of n sides. The polygon has 44 diagonals. Find the value of n.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
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Hi,

#4696. How many 3-digit numbers divisible by 5, can be formed from the digits 1, 2, 3, 4, 5, and 9 (none of the digits is repeated)?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 48,367

Hi,

#4697. From a group of 6 men and 5 women, four persons are to be selected to form a committee so that at least 2 men are in the committee. In how many ways can it be done?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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