Question of math of my paper 3rd shift 09/08/2017
Q.1 There are two trains moving in opposite direction with speed of 43kmph and 51 kmph.The faster train takes 9 sec to pass the man sitting in the slower train. find the lenght of the slower train.
Q2. Sandy and mandy do 8/13th work and And Andy does the rest. If they earn 2600 Rs in total then find out the share of Andy.
Q3. If a some amounts to be 912 in 2 years and 963 in 3.5 years then find out the rate of interest.
Q3.If a man spends the 20% of income on one thing and spend the 20% of the remaining the he is left wiht 12800 Rs the find out the sum.]
Q4. If a man sells an object at 20% profit and had he purchased it 60 person less and sells it at 50 % profit and get 90 rs less then find out the cost of object.
Q5. I do not remember the data...But question was like this .........
To type 126 to 1341 how many letter would be needed.
Q6. X+1/X=5 then find out the value of X^5+1/X^5
Q7.find the value of (Cosec^4-Cot^2)-(Cot^4-Cosec^2)
Q7. (1/(cotA/2+TanA/2) is equal to which of the following Values data given trigonemetric identity.
Q8. 1/(cosecA+tanA) find it is equal to which of the following.
Q9. There is Triangle ABC right angled at B. And BP is perpendicular to the AC. If the value of the BAc is 50 degree then find out the value of angle PBC in degrees
Q10. There is a circle which has a tangent AB 24 cm point A on the circumference and there is another line which BC which is 36cm and point C is also on the circumference and this line passes through the circle.Find the area of the triangle formed.
Q11. There is cone which has height of 8cm and radius of 6cm and is melted to cast in to the cylinder which has the 8cm and radius 6cm then find the percentage of material wasted in this process of casting.
Q12. There is a rhombous ABCD and the angle of D is 84 degree and to the side BC and isocleses triangle is attached BCP where BC=CP. And this point P is joined to D then find out the value of angle BCP
Q13. PX^3-2X^2+QX-9( not clearly remembered) hehas the factor X^2-X-6 the possible value of the P and Q is?
Q14 Similar to the above which has the factor X^2-9 and the ratio of P and Q was asked.
Q15-20 DI was moderate but was given in such way that it confuses slightly.
Q21. Aevarge of 11 number is 7. If each number is double then find the new average.
Q22. There is tea A Rs 30Rs per kg is mixed with Tea B 45Rs per kg and sold at 42Rs per kg at 20% benefit. Find the ratio in which they are mixed.
Q23. 1/(sec+tan)^2 is equal to
Q24 Succesive discount of 30% and 20% is equal to one single discount.
Q25. There is a triangle ABC and side AB and AC is produced to P and R. And the external bisector of B and C meet at point Q. If the value of the angle PQR is 40 degree then find the Anble BAC.