Solve: 2(5x - 3) + 3(3x - 5) = 93

There are three numbers which are co-prime to one other such that the product of the first two is 357 and that of the last two is 609, What is the sum of the three numbers?

A sum of money is to be distributed among four members A, B, C, and D in the ratio 4: 7: 9: 3. If C gets 720 more than D. find D's share.

A dealer allows 30% discount on the marked price of an item and still makes a profit of 10%. By how much percentage is the marked price more than the cost price (rounded off to two places of decimal)?

A bike running at a speed of 50 km/h reaches its destination 10 minutes late. If it runs at 60 km/h it is late by 5 minutes. How many minutes should the bike take, travelling at usual speed to complete the journey on the same route to reach on time?

If a sum of money doubles itself in 10 years at compound interest, then in how many years will it become 16 times of itself at the same rate?

If A bought an item for ₹384 and sold it for ₹576 and B bought another item for ₹1,254 and sold it for ₹1,672. What is the ratio of gain % of A to gain % of B?

Which two signs should be interchanged to make the given equation correct? 24 x 6 - 12 + 18 ÷ 3=46

The measure of each interior angle of a regular polygon is 120° How many sides does this polygon have?

The sum of three consecutive multiples of 9 is 2457, find the largest one.

Find the area of a rhombus whose diagonals are 12 cm and 15 cm long

A parallelogram having all sides equal and diagonals unequal is called a:

The cost price of an article is 64% of the marked price. Calculate the gain percent after allowing a discount of 4%.

The sum of roots of the equation

5x^2-11x+6= 0

is:

If mean of the data 11, 17, x + 1, 3x, 19, 2x-4, x + 5 is 21, then find the mode of the data.

The simple interest on a sum of money is 3/5 of the principal in 12 years. What is the rate of interest per annum?

The fourth proportion of 12, 24 and 45 is:

Find the area of a regular hexagon (in cm²) with sides of length 6 cm.

A fraction becomes 1/2 if 2 is added to the numerator and 5 is added to the denominator. It also becomes 1/3 if 2 is subtracted from both the numerator and denominator. Then the fraction is

Two trains start at the same time from Stations A and B respectively and travel towards each other at a speed of 60 km/h and 40 km/h, respectively. At the time they meet, the faster train has travelled 60 km more than the slower train. What is the distance between the two stations?

Find the fourth proportional of x + 7x, x + 5 and x + 6 if x = 3.

Two express trains of length 320 m and 380 m started moving from Ahmedabad to Delhi at the same time. Their speeds are 84 km/h and 42 km/h, respectively. In how many seconds will the faster train cross the slower train?

Mr. Saxena bought some pens at ₹150 a dozen. He sold them for ₹15 each. What is his profit/loss per cent?

If △ ABC is similar to ADEF such that 2AB = DE and BC = 8 cm, then EF is equal to:

If $1 + \sqrt{3}$ and $1 - \sqrt{3}$ are the roots of a quadratic equation, then the quadratic equation is:

Find the cost of fencing of a rectangular land, if it has an area of 100 m² and one side of length 20 m at a rate of 30 per meter.

Simplify

(\frac23+\frac13)\times 23-13+6

lim (x -> 1) (3x+2) എത്ര?

$-\frac{0.00036 \times 0.000064}{0.0000006 \times 0.00008} =$

ഒരു ക്യൂവിൽ ദീപ പിന്നിൽ നിന്ന് ഒമ്പതാമതും മുന്നിൽ നിന്ന് ഏഴാമതും ആണെങ്കിൽ എത്ര പേര് ക്യൂവിലുണ്ട് ?

രാമു തന്ടെ ഓഫീസിൽ നിന്നും കിഴേകോട്ടു 40m നടക്കുന്നു . അവിടെ നിന്നു വലത്തോട്ട് 8m നടന്നു. ശേഷം വലത്തോട്ടു തിരിഞ്ഞു 25m നടന്നു . എങ്കിൽ രാമു തന്ടെ ഓഫീസിൽ നിന്നും എത്ര മീറ്റർ അകെലയാണ് ?

ഒറ്റയാനെ കണ്ടെത്തുക : 59, 73, 87, 47

ഒരു കോഡ് ഭാഷയിൽ WHITE എന്ന വാക്ക് ZKLWH എന്നാണ് സൂചിപ്പിക്കുന്നതെങ്കിൽ BLACK എന്ന വാക്കിനെ സൂചിപ്പിക്കുന്നത് എങ്ങനെയാണ്?

12 + (17-12) x 3 + 72 ÷ 8 = ?

Which of the following is NOT a property of similar triangles?

ഒരു ക്ലോക്കിൽ സമയം 8:20 pm കാണിക്കുന്നു എങ്കിൽ മിനിറ്റു സൂചിയും മണിക്കൂർ സൂചിയും തമ്മിലുള്ള കോണളവ് എത്ര ?

A cosmetic product is available at 75% discount. If the shopkeeper charges ₹1,874, what is its marked price?

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