8th question pls
Need help
In sequesnce and series if we have values like
t1= 5
t2 =10
t3=17
t4=28
t5 =47
I cant exactly remind the formula to get the value of t . I know we can do it with the help of quadratic equation
Anybody here who can solve this with the help of quadratic equation
Thanks
Q28 approach plz
A woman divided the land she had among her four daughters. She gave 6 acres and 20% of the remaining land to the first daughter . 9 acres and 20% of the remaining to second daughter . 8 acre and 20% of the remaining to the third daughter and 16 acres to fourth daughter. Now she is left with no land .
Ans Given is 96 acres but i m getting 61 acres
Post the solution . How much each one got ???/
N is a five-digit number. P is a six-digit number formed by appending a “1” to the right of N, and Q is another six-digit number formed by appending a “1” to the left end of N. If P = 3Q, what is the value of N?
Trapezium ABCD is inscribed in a circle with centre O. AB is parallel to CD and the tangent at point C intersects the line AB produced to E. If BE = 2 units, CE = 4 units and ΔBCE is an isosceles triangle, what is the area (in square units) of trapezium ABCD?
Can someone plz explain this set!!
Approach?
Hey people! Can you please help me with the fastest Approach to this problem?
Two train one is 120km/h and another is 150km/hr started from a certain point in same time.after 30 minute another train started from same point and after crossing 120/hr train taking 1.5hr for crossing 150km/hr train. what is the speed of the 3rd train. ? Anyone can explain
N! is completely divisible by 13^52. What is the sum of digits of smallest such number N?
Plz solve this.... . A milk vendor cheats his customer by mixing water in milk. He had 30 Lt of mixture in which concentration of water is 15%. Due to complain from customer has replaced some quantity mixture by milk and the final concentration of waterin new mixture is 7%. He sold the replaced quantity of mixture at 90% of cost price and the new mixture at 125 % of cost price. Find the overall profit% (approx.) Assume water available at zero cost.
Please explain 8,9 with approach.
How many ways are there to pick two different cards from a deck of 52 cards such that the first card is an ace and the second card is not a queen?
TG (to the base say 'a') is a two digit number such that T>0 and T,G <a. For which value of TG can TG (to the base 'a') be a perfect square ??
For how many positive integers N , there are odd number of factors of N^2+3N +13
A group of men could have finished a job in 8 days. But since 10 men dropped out every day, the job got completed at the end of 12th day. How many men were there at the beginning?
Somebody please explain me the question. Not the answer or the solution, just the question. Thanks in advance 😊
A person P started from town X at 10 am and went towards town Y. Another person Q started from Y at 12 pm and went towards X. They met at 2 pm. P reached his destination 20 minutes after Q did. At what time did Q reach his destination?
26 approach