Consider a ratio x: y = 16:9 The ratio 3x+2y/3x-2y is equal to:
1.8:3
2.11:5
3.32:27
4.9:7
Posted Date:-2022-01-04 10:43:55
If (x+2) is a factor of 3--px-4, then the value of p is :
1.14
2.12
3.10
4.16
Posted Date:-2022-01-04 08:58:21
If a: b is the sub duplicate ratio of x:y then a: b=
1.4:3
2.256:81
3.16:9
4.18:11
Posted Date:-2022-01-04 10:51:11
If m is the third proportion to 16 and 9, then m is equal to:
1.12.5
2.256/9
3.16
4.81/16
Posted Date:-2022-01-04 10:52:47
If the roots of the quadratic equation 2kx²+(2a+ b)x-ab = 0 are (-2, a), the value of k is:
1.-1
2.-2
3.1
4. 2
Posted Date:-2022-01-04 08:07:39
If the sum of n terms of an A.P. is given by S, = 5n-3n, then the common difference of the A.P. is:
1.7
2.12
3.8
4.10
Posted Date:-2022-01-04 09:20:31
Richard had a R.D. account in the SBI and dep0sited 800 per month. If the maturity value of this account was 21,200 and the rate of interest was100 per annum, find the time (in years) for which the account Was held.
1.1
2.5
3.3
4.4
Posted Date:-2022-01-04 08:36:42
2.5, 5, x and 10 are in proportion. Then x is equal to:
1.6
2.2.5
3.12
4.5
Posted Date:-2022-01-04 08:35:08
A shopkeeper buys a TV from a manufacturer for 14000 and marks up it price by 20%. The shopkeeper gives gives a discount of 10%% on the marked up price and he gives further off season discount of 5% on the balance. If the sales are intra state and the rate of GST is 14%, then find the tax paid by the shopkeeper the state government.
1.₹25.48
2.₹24.48
3. ₹20.48
4.₹49.48
Posted Date:-2022-01-04 09:16:33
A sum of money is divided between P and Q in the ratio 3:7.If Q's share is 5,215, then Ps share is:
1.₹2,230
2.₹3,235
3.₹2,235
4.₹3230
Posted Date:-2022-01-04 07:59:31
A two digit number is 4 times the sum of its digits and is also equal to 8 more than twice the product of is digits. The two digit number is:
1.14
2.20
3.12
4.21
Posted Date:-2022-01-04 09:18:43
Given: A = { x:5x-4≤6,x ∈ R} and B = {x:5-x>1,x ∈ R). Then, A ∩ B is:
1.{x:2 ≤ x < 4,x ∈ R}
2.{x:2 ≤ x > 4,x ∈ R}
3.{x:2 ≤ x < 4,x ∈ R}
4.{x:2 < x > 4,x ∈ R}
Posted Date:-2022-01-04 08:48:31
How much time Ajay took to travel 400 km?
1. 20 hour
2.40 hour
3.25 hour
4.16 hour
Posted Date:-2022-01-04 10:39:50
If the equation x² +6x+p= 0 has real and distinct roots, then:
1. p < 9
2.p > 9
3.p ≤ 9
4.p ≥ 9
Posted Date:-2022-01-04 07:49:19
If the fifth term of an A.P. is 16 and the ninth term is 28, then the 12th term is:
1.34
2.37
3.35
4.36
Posted Date:-2022-01-04 07:56:28
If the order of a matrix A is 4 x 3 and the order of the matrix B is 3 x 2 then the order of matrix AB is:
1.4x2
2. 2x4
3.4x3
4.3x2
Posted Date:-2022-01-04 08:26:13
If total installments are 40, then the amount paid by him in the last installment is:
1.4,900
2.3900
3.5,900
4.9,400
Posted Date:-2022-01-04 09:34:33
If x ∈ N, the solution set of inequation 4x-2≤x+16 is:
1.{ 11,2,3, 4,5 }
2.{ 1,2,3,4,5, 6,7 }
3.{ 1,2,3,4,5, 6, 7, 8, 9 }
4.{ 1,2,3,4,5, 6 }
Posted Date:-2022-01-04 08:03:36
In the given figure, AP: PB 2:3, PO || BC and is extended to Q so that CQ II BA. Then ar(ΔAPO) / ar(ΔCQO) =
1.2:5
2.4:3
3.2:3
4.4:9
Posted Date:-2022-01-04 09:07:24
ΔABC and ΔPOR are similar triangles such that area (ΔABC) 36 cm and area (ΔPQR) - 64 am?, If AB=4.2 cm then length of PQ is:
1.5 cm
2.4.6 cm
3. 5.6 cm
4.6 cm
Posted Date:-2022-01-04 08:57:05
Mr. Rai gets 7,688 at the end of one year at the rate of 12% per annum in a recurring deposit account. Find the monthly instalment.
1. 500
2.600
3.700
4.800
Posted Date:-2022-01-04 08:29:20
The amount paid by him in 30th installment is:
1.₹3,900
2.₹3,500
3.₹3,700
4. ₹3,600
Posted Date:-2022-01-04 09:27:05
The amount paid by him in the 30 installments is:
1.₹37,000
2. ₹73,500
3.₹ 75,300
4.₹75,000
Posted Date:-2022-01-04 09:29:38
The model of an aeroplane is made to a scale of 1: 150. If the length of the model is 5 m, then the length of the plane is:
1.30 m
2.750 m
3.155 m
4.300 m
Posted Date:-2022-01-04 08:28:14
The ratio 2x²+3y²/3x-2y is equal to:
1. 512: 243
2.247: 193
3.755: 269
4.391:167
Posted Date:-2022-01-04 10:48:25
The solution of the given equation is: 2/x² - 5/x + 2 = 0
1.2
2.1
3.-2
4.-1
Posted Date:-2022-01-04 09:01:52
The sum of the first twelve terms of an A.P. is three times the sum of the first six terms, then the ratio of the first term to the common difference is:
1. 7:2
2.2:7
3.3:5
4.1:7
Posted Date:-2022-01-04 08:25:10
What amount does he still have to pay after 30th installment?
1.45,500
2.49,000
3.44,500
4.54,000
Posted Date:-2022-01-04 09:32:37
What is the speed of Raj's car?
1.20 km/hour
2.15 km/hour
3.25 km/hour
4.10 km/hour
Posted Date:-2022-01-04 10:38:41
What will be the distance covered by Ajay's car in two hours?
1. 2(x +5) km
2. (x-5) km
3. 2(x + 10) km
4. (2x+ 5)km
Posted Date:-2022-01-04 09:39:05
When 2x3+2x²-mx +3 is divided by x +2, the remainder is m-3. The value of m is:
1. 3
2.1
3.2
4.4
Posted Date:-2022-01-04 08:31:35
Which of the following quadratic equation describe the speed of Raj's car?
1. x²-5x-500 = 0
2. x²+4x-400=0
3. x²+5x-500=0
4. x²-4x+400=0
Posted Date:-2022-01-04 10:34:08