Sally is as old as David was 8 years ago. David is now (3x - 2) years old. How old will Sally be 4 years from now?
A(3x - 2) years
B(3x - 10) years
C(3x - 6) years
D(3x - 8) years
Which of the following statements is INCORRECT?
A Two triangles having same area are congruent.
B If two sides and one angle of a triangle are equal to the corresponding two sides and the angle of another triangle, then the two triangles are congruent.
C If the hypotenuse of one right angled triangle is equal to the hypotenuse of another right angled triangle, then the triangles are congruent.
D All of these
Which of the following is the net for a cylinder?
D None of these
Can you pls explain why the ans would be A?
Adil, Janak and Rohit gained 59 points in a game. Adil gained 2 points more than Janak.
Rohit gained 9/5 of the points gained by Janak. How many points did Adil gain?