# ABC is a triangle in which ‹A = 90°. AN perpendicular to BC, AC = 12 cm and AB =5 cm. Find the ratio of fee areas of ΔANC and ΔANB:

1.  125: 44

2.  25: 144

3.  144:25

4.  12: 5

4

144:25

Explanation :
No Explanation available for this question

# A person gave 20% of his income to his cider son, 30% of the remaining to the younger son and 10% of the balance, he donated to a trust. He is left with Rs.10080. His income was

1.  Rs.50000

2.  Rs.40000

3.  Rs.30000

4.  Rs.20000

4

Rs.20000

Explanation :
No Explanation available for this question

# If the four sides of a quadrilateral ABCD are tangential to a circle, then

1.  AC + AD = BD +.CD

2.  AB + CD = BC + AD

3.  AB + CD = AC + BC

4.  AC + AD = BC + BD

4

AB + CD = BC + AD

Explanation :
No Explanation available for this question

# Find angle A if tan (A + B – C) = 1, sin (B + C ~ A) = 1 and cos (C + A - B) =1

1.  67.50

2.  22.50

3.   450

4.    None of these

4

22.50

Explanation :
No Explanation available for this question

# If 0 is the centre of the circle, the value of  'Z 'in the adjoining figure is

1.  800

2.  700

3.  600

4.  500

4

800

Explanation :
No Explanation available for this question

# If 3 sec A - 2 cos B=√3 and B = 30°, then cos (A -B) is equal to

1.  1

2.   -1

3.  1/2

4.  √3

4

1

Explanation :
No Explanation available for this question

# P's income has increased by 10% over last year and will be 20% higher next year. If his last year's income is Rs. 7,000 per month, what will it be next year

1.  Rs. 9240

2.  Rs. 7500

3.  Rs. 9000

4.   Rs. 7850

4

Rs. 9240

Explanation :
No Explanation available for this question

# Simplify: 3√2/√3+√6 - 4√3/√6+√2+√6/√2+√3

1.  √6

2.  √3

3.  √2

4.  0

4

0

Explanation :
No Explanation available for this question

# An actual angle made by a side of a parallelogram with other pair of parallel sides is 300. If the distance between these parallel sides is 10 cm., the other side is: 1.      An actual angle made by a side of a parallelogram with other pair of parallel sides is 300. If the distance between these parallel sides is 10 cm., the other side is: a)      10 cm b)      10 cm c)      20 cm d)     None of these Ans: (C

1.  10 cm

2.  10√3 cm

3.  20 cm

4.  None of these

4

20 cm

Explanation :
No Explanation available for this question

1.  500

2.  450

3.  800

4.  950

4